diff --git a/.env.example b/.env.example
index 25667e3..f6cbf75 100644
--- a/.env.example
+++ b/.env.example
@@ -136,6 +136,8 @@ OPS_SIZING_RULES_JSON=data/spot/operations/sizing_rules.json
 # fractal_swing(3분)과 별도 프로세스 — 동시 live 시 KRW 경합 주의
 OPS_SYMBOLS=TRX,NEAR,WLD
 VOL_STATE_JSON=data/spot/operations/vol_breakout_state.json
+# 모니터 차트 표시 종목 (매매 OPS_SYMBOLS와 분리). 비우면 OPS_SYMBOLS
+VOL_MONITOR_SYMBOLS=XRP,TRX,WLD,SOL,ETH,ADA,SUI
 VOL_LOOKBACK=14
 VOL_ATR_MULT=2.0
 VOL_LOOKBACK_DAYS=60
@@ -162,6 +164,28 @@ VOL_MONITOR_DAYS=14
 # cron (vol_breakout): bash scripts/install_crontab.sh --apply
 # BITHUMB_PYTHON=/Users/dsyoon/opt/anaconda3/envs/coin/bin/python3
 
+# --- RSI DCA 정액 매수 (15m RSI 30/35 상향 돌파 · 매도 없음 · 2026-09-07) ---
+# 모드는 OPS_MODE와 분리. live 전환: RSI_DCA_MODE=live (실제 주문 발생)
+RSI_DCA_MODE=paper
+RSI_DCA_SYMBOLS=XRP,TRX,WLD,SOL,ETH,ADA,SUI
+RSI_DCA_INTERVAL_MIN=15
+RSI_DCA_PERIOD=14
+# level:원 — 30 상향 돌파 2만원, 35 상향 돌파 1만원 (둘 다 발생 가능)
+RSI_DCA_LEVELS=30:20000,35:10000
+# 종목별 기준선 오버라이드 (없는 종목은 RSI_DCA_LEVELS). 예: XRP=19:10000;TRX=32:10000
+RSI_DCA_LEVELS_BY_SYMBOL=
+# 일(KST) 총 매수 상한 — 초과하는 주문은 스킵
+RSI_DCA_DAILY_MAX_KRW=60000
+RSI_DCA_LOOKBACK_DAYS=20
+RSI_DCA_MAX_BARS_PER_TICK=8
+# 봉 마감 후 N분 지난 신호는 매수하지 않음 (장애 복구 시 몰아 매수 방지)
+RSI_DCA_MAX_SIGNAL_AGE_MIN=45
+RSI_DCA_STATE_JSON=data/spot/operations/rsi_dca_state.json
+RSI_DCA_REPORT_JSON=docs/spot/3_operations/rsi_dca_report.json
+RSI_DCA_TICK_LOCK_PATH=data/spot/operations/rsi.tick.lock
+# 파일이 존재하면 신규 매수 차단: touch data/spot/operations/rsi.kill
+RSI_DCA_KILL_SWITCH_PATH=data/spot/operations/rsi.kill
+
 # 폴더 구조: data|docs / {common, spot}
 #   common — coins.db 등 공유 리소스
 #   spot   — 현물 GT·기법·분석·운영
diff --git a/.gitignore b/.gitignore
index 91ec39c..a124413 100644
--- a/.gitignore
+++ b/.gitignore
@@ -114,3 +114,7 @@ ENV/
 
 # Rope project settings
 .ropeproject
+
+# 로컬 설정 백업 (API 키 포함) — 커밋 금지
+.env.bak*
+.env.local.backup
diff --git a/README.md b/README.md
index 1d594ca..2ce0014 100644
--- a/README.md
+++ b/README.md
@@ -302,6 +302,7 @@ crontab -l   # 확인
 | 모니터 JSON | 5분 | `3_run_vol_monitor_cron.sh` | `data/spot/operations/vol_monitor_cron.log` |
 
 - hung 프로세스: 다운로드 20분·vol tick 10분 초과 시 자동 종료 후 lock 정리 (`scripts/_cron_env.sh`)
+- **공백 자동 백필**: 절전·재부팅 복귀 시 `00_run_download_cron.sh`가 `00_backfill_gaps.py`로 증분 범위(200봉)를 넘는 (심볼, 분봉)만 감지해 `--full --days N`으로 채운 뒤 증분 수집을 진행 (`--dry-run --assume-now`로 계획 확인)
 - Python: `coin` / `ncue` conda 우선. 다른 환경이면 `.env` 또는 crontab에 `BITHUMB_PYTHON=...` 설정
 - 모니터 UI (8766):
   ```bash
@@ -325,6 +326,30 @@ bash scripts/00_run_download_cron.sh    # 수동 1회
 bash scripts/3_run_vol_breakout_cron.sh
 ```
 
+### RSI DCA 정액 매수 (15m RSI 30/35 상향 돌파 · 매도 없음)
+
+7종(XRP, TRX, WLD, SOL, ETH, ADA, SUI) 15분봉 RSI(14)가 **종가 확정 기준**으로 기준선을 상향 돌파하면 정액 매수한다. 자동 매도는 없다(보유분 수동 관리).
+
+| 규칙 | 값 | 설정 |
+|------|----|------|
+| 30 상향 돌파 | 20,000원 매수 | `RSI_DCA_LEVELS=30:20000,35:10000` |
+| 35 상향 돌파 | 10,000원 매수 (30 돌파와 독립, 둘 다 발생 가능) | 〃 |
+| 일(KST) 매수 상한 | 60,000원 — 초과 주문은 스킵 | `RSI_DCA_DAILY_MAX_KRW` |
+| 신호 유효 시간 | 봉 마감 후 45분 (장애 복구 시 몰아 매수 방지) | `RSI_DCA_MAX_SIGNAL_AGE_MIN` |
+| 모드 | `RSI_DCA_MODE=paper` 기본. **live는 OPS_MODE와 별개**로 명시 전환 | `RSI_DCA_MODE` |
+| 킬스위치 | `data/spot/operations/rsi.kill` 존재 시 신규 매수 차단 | `RSI_DCA_KILL_SWITCH_PATH` |
+
+```bash
+python scripts/3_run_rsi_dca_backtest.py --days 90   # 신호·투입·평가 (docs/spot/3_operations/rsi_dca_backtest.json)
+python scripts/3_run_rsi_dca.py                      # paper 1회 tick (첫 실행은 커서 초기화만, 매수 없음)
+python scripts/3_run_rsi_dca.py --status             # 상태 확인
+touch data/spot/operations/rsi.kill                  # 긴급 차단
+```
+
+cron(1분): `scripts/crontab.bithumb.example`의 `3_run_rsi_dca_cron.sh` 줄 주석 해제 후 `bash scripts/install_crontab.sh --apply`.
+live 전환은 `.env`에서 `RSI_DCA_MODE=live` 로 바꾼 뒤 cron 또는 `python scripts/3_run_rsi_dca.py --mode live` 를 **사용자가 직접** 실행한다.
+체결·상태: `data/spot/operations/rsi_dca_state.json`, `docs/spot/3_operations/rsi_dca_report.json`, 텔레그램 알림. 모니터 차트(8766)에 매수 마커 표시.
+
 ### fractal watch 점검
 
 ```bash
@@ -502,6 +527,7 @@ OPS_DAILY_MAX_TRADES=20
 
 ## 변경 이력
 
+- **2026-09-07:** 수집 대상 7종(XRP,TRX,WLD,SOL,ETH,ADA,SUI)·`VOL_MONITOR_SYMBOLS` 분리, 모니터 분봉 탭(`/api/candles`)·RSI(14) 패널, RSI DCA 정액 매수 전략(`rsi_dca_engine/runner`, 백테스트, cron 래퍼) 추가
 - **2026-06-14:** ledger pending, exchange reconcile, max_age backlog, watch 5분 감시·조치, ops.tick.lock, README 전면 갱신
 - **2026-06-13:** fractal_swing live — 슬리피지·sync·tail·텔레그램; ops_default sim **+1,873,140%**
 - **2026-06-13:** 프로젝트명 Bithumb, 선물 파이프라인 제거
diff --git a/scripts/00_backfill_gaps.py b/scripts/00_backfill_gaps.py
new file mode 100755
index 0000000..5a956a4
--- /dev/null
+++ b/scripts/00_backfill_gaps.py
@@ -0,0 +1,100 @@
+#!/usr/bin/env python3
+"""절전·재부팅 후 캔들 공백 자동 백필 (cron 수집 전 단계).
+
+증분 수집(최신 200봉)으로 못 채우는 공백이 있는 (심볼, 인터벌)만 골라
+00_download_candles.py --full --days N 으로 채운다. 공백이 없으면 즉시 종료(약 0.1초).
+
+  python scripts/00_backfill_gaps.py              # 점검 후 필요 시 백필
+  python scripts/00_backfill_gaps.py --dry-run    # 계획만 출력
+  python scripts/00_backfill_gaps.py --dry-run --assume-now "2026-09-12 09:00:00"
+"""
+
+from __future__ import annotations
+
+import argparse
+import logging
+import subprocess
+import sys
+from datetime import datetime
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+SRC = ROOT / "src"
+if str(SRC) not in sys.path:
+    sys.path.insert(0, str(SRC))
+
+from bithumb.config import load_settings  # noqa: E402
+from bithumb.data.candle_store import CandleStore  # noqa: E402
+from bithumb.data.gap_backfill import plan_backfill  # noqa: E402
+
+logger = logging.getLogger("backfill")
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description="캔들 공백 자동 백필")
+    parser.add_argument("--dry-run", action="store_true", help="계획만 출력")
+    parser.add_argument("--assume-now", default=None, help="테스트용 기준 시각 'YYYY-MM-DD HH:MM:SS'")
+    parser.add_argument("--max-days", type=int, default=30, help="백필 상한 일수 (기본 30)")
+    parser.add_argument("--safety", type=float, default=0.9, help="증분 커버리지 안전계수 (기본 0.9)")
+    parser.add_argument("-v", "--verbose", action="store_true")
+    args = parser.parse_args()
+    logging.basicConfig(
+        level=logging.DEBUG if args.verbose else logging.INFO,
+        format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+    )
+
+    settings = load_settings()
+    now = datetime.strptime(args.assume_now, "%Y-%m-%d %H:%M:%S") if args.assume_now else datetime.now()
+    symbols = list(settings.download_symbols)
+    intervals = list(settings.download_intervals)
+
+    store = CandleStore(settings.db_path)
+    try:
+        db_max = {
+            sym: {iv: store.get_max_datetime(sym, iv) for iv in intervals}
+            for sym in symbols
+        }
+    finally:
+        store.close()
+
+    plan = plan_backfill(
+        db_max, now=now, intervals=intervals,
+        batch_size=settings.candle_count, safety=args.safety, max_days=args.max_days,
+    )
+    if plan.empty:
+        logger.info("공백 없음 (증분 수집 범위 내) — 백필 생략")
+        return 0
+
+    logger.warning("캔들 공백 감지 → 백필 계획: %s", plan.describe())
+    if args.dry_run:
+        return 0
+
+    # 인터벌별 필요 일수가 다르므로 일수별로 묶어 실행 (요청 수 최소화)
+    by_days: dict[int, dict[str, set[int]]] = {}
+    for sym, m in plan.needs.items():
+        for iv, days in m.items():
+            by_days.setdefault(days, {}).setdefault(sym, set()).add(iv)
+
+    python = sys.executable
+    rc_all = 0
+    for days in sorted(by_days):
+        sym_ivs = by_days[days]
+        syms = ",".join(sorted(sym_ivs))
+        ivs = ",".join(str(i) for i in sorted({iv for s in sym_ivs.values() for iv in s}))
+        cmd = [
+            python, str(ROOT / "scripts" / "00_download_candles.py"),
+            "--full", "--days", str(days), "--symbols", syms, "--intervals", ivs,
+        ]
+        logger.warning("백필 실행: --full --days %s --symbols %s --intervals %s", days, syms, ivs)
+        rc = subprocess.call(cmd, cwd=str(ROOT))
+        if rc != 0:
+            logger.error("백필 실패 rc=%s (days=%s)", rc, days)
+            rc_all = rc
+    if rc_all == 0:
+        logger.warning("백필 완료: %s", plan.describe())
+    return rc_all
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/scripts/00_run_download_cron.sh b/scripts/00_run_download_cron.sh
index 3f4c9ce..d113b80 100755
--- a/scripts/00_run_download_cron.sh
+++ b/scripts/00_run_download_cron.sh
@@ -6,10 +6,27 @@ source "$(dirname "$0")/_cron_env.sh"
 
 ensure_cron_log_dir "data/common"
 LOCKDIR="data/common/download.lock.d"
-# 3종목×11 TF 증분 — 20분 초과 시 hung 으로 간주
-if ! acquire_cron_lock "$LOCKDIR" "scripts/00_download.py" 1200; then
+DL_SCRIPT="${CRON_PROJECT_ROOT}/scripts/00_download.py"
+# 7종목 증분 — 20분 초과 시 hung 으로 간주. 패턴은 이 프로젝트의 절대 경로로 한정
+# (다른 프로젝트(Binance 등)의 scripts/00_download.py 와 pgrep/pkill 이 섞이지 않도록)
+if ! acquire_cron_lock "$LOCKDIR" "$DL_SCRIPT" 1200; then
   exit 0
 fi
 
 PYTHON="$(resolve_bithumb_python)" || exit 1
-"$PYTHON" scripts/00_download.py "$@"
+
+# 절전·재부팅 복귀 시: 증분 범위(200봉)를 넘는 공백이 있으면 필요한 분봉·일수만 먼저 백필 (공백 없으면 ~0.1초)
+"$PYTHON" "${CRON_PROJECT_ROOT}/scripts/00_backfill_gaps.py" || echo "$(date '+%Y-%m-%d %H:%M:%S') [WARN] 공백 백필 실패 — 증분 수집은 계속 진행" >&2
+
+# 인자가 없으면: 매분 핵심 분봉(1,3,5,15)만, 5분 배수 분에는 DOWNLOAD_INTERVALS 전체.
+# 1분봉 전략의 캔들 지연을 줄이기 위한 분할 (환경변수 DOWNLOAD_CORE_INTERVALS 로 조정)
+if [ "$#" -eq 0 ]; then
+  minute="$(date +%M)"
+  if [ $((10#$minute % 5)) -ne 0 ]; then
+    CORE="${DOWNLOAD_CORE_INTERVALS:-1,3,5,15}"
+    echo "$(date '+%Y-%m-%d %H:%M:%S') [INFO] core intervals only: ${CORE}"
+    "$PYTHON" "$DL_SCRIPT" --intervals "$CORE"
+    exit 0   # 핵심 분봉 회차 종료 (EXIT 트랩이 lock 정리)
+  fi
+fi
+"$PYTHON" "$DL_SCRIPT" "$@"
diff --git a/scripts/3_go_live_rsi_dca.sh b/scripts/3_go_live_rsi_dca.sh
new file mode 100755
index 0000000..1e9504e
--- /dev/null
+++ b/scripts/3_go_live_rsi_dca.sh
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+# RSI DCA 정액 매수 live 전환/복귀 — 사용자가 직접 실행하는 스위치.
+#   bash scripts/3_go_live_rsi_dca.sh            # live 전환: .env RSI_DCA_MODE=live + cron 줄 활성화 + crontab 적용
+#   bash scripts/3_go_live_rsi_dca.sh --paper    # paper 복귀 (cron 유지, 주문 없음)
+#   bash scripts/3_go_live_rsi_dca.sh --dry-run  # 변경 없이 수행 내용만 출력
+set -euo pipefail
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+ENV="${ROOT}/.env"
+EXAMPLE="${ROOT}/scripts/crontab.bithumb.example"
+RSI_LINE_RE='3_run_rsi_dca_cron\.sh'
+
+MODE="live"
+DRY=0
+for a in "$@"; do
+  case "$a" in
+    --paper) MODE="paper" ;;
+    --live) MODE="live" ;;
+    --dry-run) DRY=1 ;;
+    -h|--help) sed -n 2,5p "$0"; exit 0 ;;
+    *) echo "unknown arg: $a" >&2; exit 1 ;;
+  esac
+done
+
+[ -f "$ENV" ] || { echo ".env 없음: $ENV" >&2; exit 1; }
+cur="$(grep -E '^RSI_DCA_MODE=' "$ENV" | tail -1 | cut -d= -f2 | tr -d '[:space:]' || true)"
+echo "현재 RSI_DCA_MODE=${cur:-<미설정>} → 목표 ${MODE}"
+echo "대상: $(grep -E '^RSI_DCA_SYMBOLS=' "$ENV" | cut -d= -f2) | 규칙: $(grep -E '^RSI_DCA_LEVELS=' "$ENV" | cut -d= -f2) | 일 상한: $(grep -E '^RSI_DCA_DAILY_MAX_KRW=' "$ENV" | cut -d= -f2)원"
+if [ "$MODE" = "live" ] && [ -f "${ROOT}/data/spot/operations/rsi.kill" ]; then
+  echo "주의: 킬스위치 파일(data/spot/operations/rsi.kill)이 있어 매수가 차단됩니다. 해제: rm data/spot/operations/rsi.kill"
+fi
+
+if [ "$DRY" = "1" ]; then
+  echo "[dry-run] 1) .env RSI_DCA_MODE=${MODE} 로 변경"
+  echo "[dry-run] 2) ${EXAMPLE} 의 RSI cron 줄 주석 해제"
+  echo "[dry-run] 3) bash scripts/install_crontab.sh --apply"
+  exit 0
+fi
+
+# 1) .env 모드
+if grep -qE '^RSI_DCA_MODE=' "$ENV"; then
+  sed -i '' -E "s/^RSI_DCA_MODE=.*/RSI_DCA_MODE=${MODE}/" "$ENV"
+else
+  printf '\nRSI_DCA_MODE=%s\n' "$MODE" >> "$ENV"
+fi
+echo "1) .env: $(grep -E '^RSI_DCA_MODE=' "$ENV")"
+
+# 2) cron 예시에서 RSI 줄 활성화 (이미 활성화면 그대로)
+if grep -qE "^# \* \* \* \* \* .*${RSI_LINE_RE}" "$EXAMPLE"; then
+  sed -i '' -E "s|^# (\* \* \* \* \* .*${RSI_LINE_RE}.*)$|\1|" "$EXAMPLE"
+fi
+echo "2) cron 예시: $(grep -E "${RSI_LINE_RE}" "$EXAMPLE" | grep -vE '^#' | head -1 | cut -c1-70)…"
+
+# 3) crontab 적용 (BITHUMB 블록 갱신 — 캔들 수집·모니터·RSI tick)
+bash "${ROOT}/scripts/install_crontab.sh" --apply
+echo "3) crontab RSI 줄:"; crontab -l | grep -E "${RSI_LINE_RE}" || echo "   (없음)"
+
+echo
+if [ "$MODE" = "live" ]; then
+  echo "완료: 다음 1분 tick부터 실거래 매수. 첫 tick은 미초기화 종목 커서 설정만 하고, 이후 봉부터 매수합니다."
+  echo "긴급 차단: touch ${ROOT}/data/spot/operations/rsi.kill   |   paper 복귀: bash scripts/3_go_live_rsi_dca.sh --paper"
+  echo "확인: python scripts/3_run_rsi_dca.py --status  /  tail -f data/spot/operations/rsi_dca_cron.log"
+else
+  echo "완료: paper 모드. cron은 유지되며 주문은 나가지 않습니다."
+fi
diff --git a/scripts/3_run_rsi_dca.py b/scripts/3_run_rsi_dca.py
new file mode 100755
index 0000000..9bcc248
--- /dev/null
+++ b/scripts/3_run_rsi_dca.py
@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+"""RSI DCA 현물 정액 매수 tick (15m RSI 30/35 상향 돌파, 매도 없음).
+
+  python scripts/3_run_rsi_dca.py                 # RSI_DCA_MODE(.env, 기본 paper) 1회 tick
+  python scripts/3_run_rsi_dca.py --mode paper --loop 60
+  python scripts/3_run_rsi_dca.py --mode live     # 실제 주문 — 사용자 직접 실행
+  python scripts/3_run_rsi_dca.py --status        # 상태만 출력
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import logging
+import sys
+import time
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+SRC = ROOT / "src"
+if str(SRC) not in sys.path:
+    sys.path.insert(0, str(SRC))
+
+from bithumb.config import load_settings  # noqa: E402
+from bithumb.operations.rsi_dca_engine import load_state  # noqa: E402
+from bithumb.operations.rsi_dca_runner import RsiDcaRunner  # noqa: E402
+
+
+def _configure_logging(verbose: bool) -> None:
+    logging.basicConfig(
+        level=logging.DEBUG if verbose else logging.INFO,
+        format="%(asctime)s [%(levelname)s] %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+    )
+
+
+def _print_status(settings, mode: str) -> None:
+    st = load_state(settings.rsi_dca_state_json, mode)
+    d = st.get("daily") or {}
+    t = st.get("totals") or {}
+    print(f"strategy={st.get('strategy')} mode={st.get('mode')} last_run={st.get('last_run_at')}")
+    print(f"daily {d.get('date')} spent={float(d.get('spent_krw') or 0):,.0f}/{settings.rsi_dca_daily_max_krw:,.0f} count={d.get('count')}")
+    print(f"totals spent={float(t.get('spent_krw') or 0):,.0f} count={t.get('count')} trades={len(st.get('trades') or [])}")
+    for sym, s in (st.get("symbols") or {}).items():
+        rsi = s.get("last_rsi")
+        print(f"  {sym:4s} init={s.get('initialized')} cursor={s.get('last_confirm_time')} "
+              f"rsi={rsi if rsi is None else round(rsi, 1)} buys={s.get('buy_count')} spent={float(s.get('spent_krw') or 0):,.0f}")
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description="Bithumb RSI DCA 정액 매수 tick")
+    parser.add_argument("--mode", choices=("paper", "live"), default=None,
+                        help="기본: .env RSI_DCA_MODE (paper)")
+    parser.add_argument("--loop", type=int, default=0, metavar="SEC")
+    parser.add_argument("--status", action="store_true", help="상태 출력만")
+    parser.add_argument("-v", "--verbose", action="store_true")
+    args = parser.parse_args()
+    _configure_logging(args.verbose)
+
+    settings = load_settings()
+    mode = (args.mode or settings.rsi_dca_mode or "paper").lower()
+    if args.status:
+        _print_status(settings, mode)
+        return 0
+
+    if mode == "live":
+        print("경고: live — 실제 주문 발생 (RSI 정액 매수, 매도 없음)")
+    levels = ", ".join(f"RSI {lv:g}↑ {krw:,.0f}원" for lv, krw in settings.rsi_dca_levels)
+    print(
+        f"rsi_dca {mode} | symbols={settings.rsi_dca_symbols} | {settings.rsi_dca_interval_min}m "
+        f"RSI({settings.rsi_dca_period}) | {levels} | 일 상한 {settings.rsi_dca_daily_max_krw:,.0f}원"
+    )
+
+    def _once() -> dict:
+        runner = RsiDcaRunner(settings, mode=mode)
+        report = runner.tick()
+        if not report.get("ok"):
+            print(f"  skip: {report.get('note')}")
+            return report
+        d = report.get("daily") or {}
+        for row in report.get("results") or []:
+            if "error" in row:
+                print(f"  {row['symbol']}: ERROR {row['error']}")
+                continue
+            rsi = row.get("rsi")
+            print(f"  {row['symbol']:4s} rsi={'-' if rsi is None else f'{rsi:.1f}':>5s} fills={row['fills']} {row['note']}")
+        print(f"  daily {d.get('date')} spent={float(d.get('spent_krw') or 0):,.0f} "
+              f"remaining={float(d.get('remaining_krw') or 0):,.0f} kill_switch={report.get('kill_switch')}")
+        return report
+
+    if args.loop <= 0:
+        _once()
+        return 0
+    while True:
+        try:
+            _once()
+        except KeyboardInterrupt:
+            print("\n종료")
+            return 0
+        except Exception:  # noqa: BLE001
+            logging.exception("rsi_dca loop tick failed")
+        time.sleep(args.loop)
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/scripts/3_run_rsi_dca_backtest.py b/scripts/3_run_rsi_dca_backtest.py
new file mode 100755
index 0000000..f50c04f
--- /dev/null
+++ b/scripts/3_run_rsi_dca_backtest.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+"""RSI DCA 백테스트 — DB 15m 캔들로 최근 N일 신호·매수·평가 산출.
+
+  python scripts/3_run_rsi_dca_backtest.py --days 90
+  python scripts/3_run_rsi_dca_backtest.py --days 90 --levels 30:20000,35:10000 --daily-max 60000
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+SRC = ROOT / "src"
+if str(SRC) not in sys.path:
+    sys.path.insert(0, str(SRC))
+
+from bithumb.config import load_settings  # noqa: E402
+from bithumb.data.candle_loader import load_candles  # noqa: E402
+from bithumb.operations.rsi_dca_engine import (  # noqa: E402
+    RsiDcaConfig,
+    backtest_rsi_dca,
+    parse_levels,
+)
+from bithumb.operations.rsi_dca_runner import config_from_settings  # noqa: E402
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description="RSI DCA 백테스트")
+    parser.add_argument("--days", type=int, default=90)
+    parser.add_argument("--symbols", default=None, help="쉼표 구분 (기본 RSI_DCA_SYMBOLS)")
+    parser.add_argument("--levels", default=None, help="예 30:20000,35:10000")
+    parser.add_argument("--daily-max", type=float, default=None)
+    parser.add_argument("--out", default="docs/spot/3_operations/rsi_dca_backtest.json")
+    args = parser.parse_args()
+
+    settings = load_settings()
+    base = config_from_settings(settings)
+    cfg = RsiDcaConfig(
+        symbols=[s.strip().upper() for s in args.symbols.split(",")] if args.symbols else base.symbols,
+        interval_min=base.interval_min,
+        period=base.period,
+        levels=parse_levels(args.levels) if args.levels else base.levels,
+        daily_max_krw=args.daily_max if args.daily_max is not None else base.daily_max_krw,
+        lookback_days=base.lookback_days,
+        max_bars_per_tick=base.max_bars_per_tick,
+        max_signal_age_min=base.max_signal_age_min,
+        min_order_krw=base.min_order_krw,
+        fee_rate=base.fee_rate,
+        slippage_rate=base.slippage_rate,
+        fee_lock_rate=base.fee_lock_rate,
+    )
+
+    candles = {}
+    for sym in cfg.symbols:
+        # RSI 워밍업을 위해 여유 있게 로드
+        df = load_candles(settings.db_path, sym, cfg.interval_min, lookback_days=args.days + 10)
+        candles[sym] = df
+    rep = backtest_rsi_dca(candles, cfg, days=args.days)
+
+    levels_txt = ", ".join(f"RSI {lv:g}↑ {krw:,.0f}원" for lv, krw in cfg.levels)
+    print(f"RSI DCA 백테스트 · 최근 {args.days}일 · {cfg.interval_min}m RSI({cfg.period}) · {levels_txt} · 일 상한 {cfg.daily_max_krw:,.0f}원")
+    print(f"수수료 {cfg.fee_rate*100:.3f}% · 슬리피지 {cfg.slippage_rate*100:.3f}% · 매도 없음(마지막 종가 평가)")
+    print()
+    print(f"{'종목':5s} {'신호':>5s} {'매수':>5s} {'투입(원)':>12s} {'평가(원)':>12s} {'손익%':>7s}")
+    for sym in cfg.symbols:
+        v = rep["per_symbol"].get(sym)
+        if not v:
+            print(f"{sym:5s} {'데이터없음':>5s}")
+            continue
+        print(f"{sym:5s} {int(v['signals']):5d} {int(v['buys']):5d} {v['spent_krw']:12,.0f} {v['value_krw']:12,.0f} {v['pnl_pct']:7.2f}")
+    print("-" * 52)
+    print(f"{'합계':5s} {rep['signals']:5d} {rep['buys']:5d} {rep['total_spent_krw']:12,.0f} {rep['total_value_krw']:12,.0f} {rep['total_pnl_pct']:7.2f}")
+    print(f"일 상한으로 스킵된 신호: {rep['skipped_daily_cap']}건 · 일평균 투입 {rep['avg_daily_spent_krw']:,.0f}원 (신호 구간 {rep['span_days']}일)")
+
+    out = ROOT / args.out
+    out.parent.mkdir(parents=True, exist_ok=True)
+    out.write_text(json.dumps(rep, ensure_ascii=False, indent=2, default=str), encoding="utf-8")
+    print(f"\n저장: {out}")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/scripts/3_run_rsi_dca_cron.sh b/scripts/3_run_rsi_dca_cron.sh
new file mode 100755
index 0000000..30bbf44
--- /dev/null
+++ b/scripts/3_run_rsi_dca_cron.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# RSI DCA 정액 매수 tick (cron 1분). 모드는 .env RSI_DCA_MODE (기본 paper).
+set -euo pipefail
+# shellcheck source=scripts/_cron_env.sh
+source "$(dirname "$0")/_cron_env.sh"
+
+ensure_cron_log_dir "data/spot/operations"
+LOCKDIR="data/spot/operations/rsi.tick.lock.d"
+RSI_SCRIPT="${CRON_PROJECT_ROOT}/scripts/3_run_rsi_dca.py"
+if ! acquire_cron_lock "$LOCKDIR" "$RSI_SCRIPT" 600; then
+  exit 0
+fi
+
+PYTHON="$(resolve_bithumb_python)" || exit 1
+# 같은 분에 시작하는 캔들 수집(핵심 분봉 12~21초)이 끝난 뒤 판정하도록 지연 → 봉 마감 후 약 1.5분 내 매수
+sleep "${RSI_DCA_TICK_DELAY_SEC:-25}"
+echo "$(date '+%Y-%m-%d %H:%M:%S') tick"
+"$PYTHON" "$RSI_SCRIPT" "$@"
diff --git a/scripts/3_run_rsi_dca_interval_sweep.py b/scripts/3_run_rsi_dca_interval_sweep.py
new file mode 100755
index 0000000..a5c5aac
--- /dev/null
+++ b/scripts/3_run_rsi_dca_interval_sweep.py
@@ -0,0 +1,154 @@
+#!/usr/bin/env python3
+"""RSI DCA 인터벌 비교 실험 — 동일 규칙(30↑ 2만원, 35↑ 1만원, 일 상한)으로 분봉별 수익률 비교.
+
+  python scripts/3_run_rsi_dca_interval_sweep.py --days 90
+  python scripts/3_run_rsi_dca_interval_sweep.py --days 90 --intervals 1,3,5,10,15,30,60,240,1440
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import math
+import sys
+from pathlib import Path
+
+import pandas as pd
+
+ROOT = Path(__file__).resolve().parents[1]
+SRC = ROOT / "src"
+if str(SRC) not in sys.path:
+    sys.path.insert(0, str(SRC))
+
+from bithumb.config import load_settings  # noqa: E402
+from bithumb.data.candle_loader import load_candles  # noqa: E402
+from bithumb.operations.rsi_dca_engine import (  # noqa: E402
+    RsiDcaConfig,
+    backtest_rsi_dca,
+    parse_levels,
+)
+from bithumb.operations.rsi_dca_runner import config_from_settings  # noqa: E402
+
+LABEL = {1: "1분", 3: "3분", 5: "5분", 10: "10분", 15: "15분", 30: "30분", 60: "1시간", 240: "4시간", 1440: "1일"}
+
+
+def _with(cfg: RsiDcaConfig, **kw) -> RsiDcaConfig:
+    d = {k: getattr(cfg, k) for k in cfg.__dataclass_fields__}
+    d.update(kw)
+    return RsiDcaConfig(**d)
+
+
+def daily_dca_benchmark(
+    daily_by_symbol: dict[str, pd.DataFrame],
+    *,
+    days: int,
+    daily_krw: float,
+    fee_rate: float,
+    slippage_rate: float,
+) -> dict:
+    """기준선: 매일 종가에 일 예산을 종목 수로 균등 분할 매수 (매도 없음)."""
+    syms = [s for s, df in daily_by_symbol.items() if df is not None and not df.empty]
+    if not syms:
+        return {}
+    per = daily_krw / len(syms)
+    spent = 0.0
+    value = 0.0
+    buys = 0
+    for sym in syms:
+        d = daily_by_symbol[sym].copy()
+        d["datetime"] = pd.to_datetime(d["datetime"])
+        d = d.sort_values("datetime")
+        start = d["datetime"].max() - pd.Timedelta(days=days)
+        w = d[d["datetime"] >= start]
+        last = float(d["close"].iloc[-1])
+        coin = 0.0
+        for px in w["close"].astype(float):
+            fill = px * (1.0 + slippage_rate)
+            coin += per * (1.0 - fee_rate) / fill
+            spent += per
+            buys += 1
+        value += coin * last
+    return {
+        "label": "매일 정액 분할(기준선)",
+        "buys": buys,
+        "total_spent_krw": spent,
+        "total_value_krw": value,
+        "total_pnl_pct": (value / spent - 1.0) * 100.0 if spent else 0.0,
+        "avg_daily_spent_krw": daily_krw,
+    }
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description="RSI DCA 인터벌 비교")
+    parser.add_argument("--days", type=int, default=90)
+    parser.add_argument("--intervals", default="1,3,5,10,15,30,60,240,1440")
+    parser.add_argument("--levels", default=None)
+    parser.add_argument("--daily-max", type=float, default=None)
+    parser.add_argument("--out", default="docs/spot/3_operations/rsi_dca_interval_sweep.json")
+    args = parser.parse_args()
+
+    settings = load_settings()
+    base = config_from_settings(settings)
+    if args.levels:
+        base = _with(base, levels=parse_levels(args.levels))
+    if args.daily_max is not None:
+        base = _with(base, daily_max_krw=args.daily_max)
+    intervals = [int(x) for x in args.intervals.split(",") if x.strip()]
+
+    results = []
+    for iv in intervals:
+        cfg = _with(base, interval_min=iv)
+        warm_days = math.ceil(cfg.period * 3 * iv / 1440) + 2
+        candles = {}
+        for sym in cfg.symbols:
+            candles[sym] = load_candles(settings.db_path, sym, iv, lookback_days=args.days + warm_days)
+        rep = backtest_rsi_dca(candles, cfg, days=args.days)
+        bars = sum(len(df) for df in candles.values() if df is not None)
+        rep["interval_min"] = iv
+        rep["label"] = LABEL.get(iv, f"{iv}분")
+        rep["bars_loaded"] = bars
+        rep.pop("trades", None)
+        results.append(rep)
+        print(f"  {rep['label']:>4s} 완료 · 신호 {rep['signals']:,} · 매수 {rep['buys']} · 손익 {rep['total_pnl_pct']:+.2f}%", flush=True)
+
+    daily = {s: load_candles(settings.db_path, s, 1440, lookback_days=args.days + 5) for s in base.symbols}
+    bench = daily_dca_benchmark(
+        daily, days=args.days, daily_krw=base.daily_max_krw,
+        fee_rate=base.fee_rate, slippage_rate=base.slippage_rate,
+    )
+
+    levels_txt = ", ".join(f"RSI {lv:g}↑ {krw:,.0f}원" for lv, krw in base.levels)
+    print()
+    print(f"RSI DCA 인터벌 비교 · 최근 {args.days}일 · {len(base.symbols)}종 · RSI({base.period}) · {levels_txt} · 일 상한 {base.daily_max_krw:,.0f}원")
+    print(f"수수료 {base.fee_rate*100:.3f}% · 슬리피지 {base.slippage_rate*100:.3f}% · 매도 없음 · 마지막 종가 평가")
+    print()
+    hdr = f"{'인터벌':>6s} {'신호':>7s} {'매수':>5s} {'상한스킵':>7s} {'투입(원)':>11s} {'평가(원)':>11s} {'손익%':>7s} {'손익(원)':>10s} {'일평균투입':>9s}"
+    print(hdr)
+    for r in sorted(results, key=lambda x: -x["total_pnl_pct"]):
+        pnl = r["total_value_krw"] - r["total_spent_krw"]
+        print(f"{r['label']:>6s} {r['signals']:7,d} {r['buys']:5d} {r['skipped_daily_cap']:7,d} {r['total_spent_krw']:11,.0f} {r['total_value_krw']:11,.0f} {r['total_pnl_pct']:7.2f} {pnl:10,.0f} {r['avg_daily_spent_krw']:9,.0f}")
+    if bench:
+        pnl = bench["total_value_krw"] - bench["total_spent_krw"]
+        print("-" * len(hdr))
+        print(f"{'기준선':>6s} {'-':>7s} {bench['buys']:5d} {'-':>7s} {bench['total_spent_krw']:11,.0f} {bench['total_value_krw']:11,.0f} {bench['total_pnl_pct']:7.2f} {pnl:10,.0f} {bench['avg_daily_spent_krw']:9,.0f}   (매일 종가 6만원 균등 분할)")
+
+    best = max(results, key=lambda x: x["total_pnl_pct"])
+    print(f"\n최고 수익률: {best['label']} ({best['total_pnl_pct']:+.2f}%)")
+    print("종목별 (최고 인터벌):")
+    for sym in base.symbols:
+        v = best["per_symbol"].get(sym)
+        if v:
+            print(f"  {sym:4s} 신호 {int(v['signals']):5d} 매수 {int(v['buys']):4d} 투입 {v['spent_krw']:10,.0f} 평가 {v['value_krw']:10,.0f} {v['pnl_pct']:+7.2f}%")
+
+    out = ROOT / args.out
+    out.parent.mkdir(parents=True, exist_ok=True)
+    out.write_text(json.dumps({
+        "days": args.days, "levels": base.levels, "daily_max_krw": base.daily_max_krw,
+        "symbols": base.symbols, "results": results, "benchmark_daily_dca": bench,
+    }, ensure_ascii=False, indent=2, default=str), encoding="utf-8")
+    print(f"\n저장: {out}")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/scripts/3_run_vol_monitor.py b/scripts/3_run_vol_monitor.py
index 6a9c984..78ceaca 100755
--- a/scripts/3_run_vol_monitor.py
+++ b/scripts/3_run_vol_monitor.py
@@ -22,14 +22,16 @@ import threading
 import time
 from http.server import SimpleHTTPRequestHandler, ThreadingHTTPServer
 from pathlib import Path
-from urllib.parse import urlparse
+from urllib.parse import parse_qs, urlparse
 
 _ROOT = Path(__file__).resolve().parents[1]
 sys.path.insert(0, str(_ROOT / "src"))
 
 from bithumb.config import load_settings  # noqa: E402
+from bithumb.operations.rsi_dca_control import rsi_status, set_rsi_enabled  # noqa: E402
 from bithumb.operations.vol_breakout_engine import load_vol_state  # noqa: E402
 from bithumb.operations.vol_live_monitor import (  # noqa: E402
+    build_candles_api_payload,
     fetch_live_balance_snapshot,
     patch_vol_monitor_balance,
     write_vol_monitor,
@@ -58,6 +60,7 @@ def refresh_vol_live_monitor(*, write_html: bool = True) -> dict:
             positions = snap.setdefault("positions", {})
             for sym, qty in (bal.get("positions") or {}).items():
                 positions[sym] = qty
+            snap["avg_prices"] = dict(bal.get("avg_prices") or {})
         except Exception as exc:  # noqa: BLE001
             logger.warning("live balance sync skipped: %s", exc)
 
@@ -108,8 +111,48 @@ def _api_balance() -> dict:
         return fetch_live_balance()
 
 
+_rsi_lock = threading.Lock()
+
+
+def _api_rsi_status() -> dict:
+    return rsi_status(load_settings())
+
+
+def _api_rsi_toggle(query: str) -> dict:
+    """/api/rsi/toggle[?enable=1|0] — 파라미터 없으면 반전."""
+    qs = parse_qs(query or "")
+    raw = (qs.get("enable") or [""])[0].strip().lower()
+    settings = load_settings()
+    with _rsi_lock:
+        if raw in ("1", "true", "on", "yes"):
+            target = True
+        elif raw in ("0", "false", "off", "no"):
+            target = False
+        else:
+            target = not rsi_status(settings)["enabled"]
+        out = set_rsi_enabled(settings, target)
+    logger.warning("RSI 자동매수 %s (mode=%s)", "ON" if target else "OFF", out.get("mode"))
+    return out
+
+
+def _api_candles(query: str) -> dict:
+    """/api/candles?symbol=TRX&interval=5[&bars=800] — DB 직접 조회."""
+    qs = parse_qs(query or "")
+    symbol = (qs.get("symbol") or [""])[0]
+    interval = (qs.get("interval") or ["15"])[0]
+    bars_raw = (qs.get("bars") or [""])[0]
+    settings = load_settings()
+    max_bars = None
+    if bars_raw:
+        try:
+            max_bars = max(10, min(int(bars_raw), 20000))
+        except ValueError:
+            max_bars = None
+    return build_candles_api_payload(settings, symbol, interval, max_bars=max_bars)
+
+
 class MonitorHandler(SimpleHTTPRequestHandler):
-    """vol_live 정적 파일 + /api/chart · /api/balance · /api/refresh."""
+    """vol_live 정적 파일 + /api/chart · /api/candles · /api/balance · /api/refresh · /api/rsi/status · /api/rsi/toggle."""
 
     _static_dir: str | None = None
     _access_log: bool = False
@@ -195,18 +238,32 @@ class MonitorHandler(SimpleHTTPRequestHandler):
                 self._send_json({"ok": False, "error": str(exc)}, status=500)
 
     def end_headers(self) -> None:
-        if self.path.endswith(".json"):
+        p = urlparse(self.path).path
+        if p.endswith((".json", ".html")) or p in ("", "/"):
             self.send_header("Cache-Control", "no-store, must-revalidate")
         super().end_headers()
 
     def _request_path(self) -> str:
         return urlparse(self.path).path.rstrip("/")
 
+    def _handle_json_call(self, fn, *args) -> None:
+        try:
+            out = fn(*args)
+            self._send_json(out, status=200 if out.get("ok") else 400)
+        except _CLIENT_GONE:
+            pass
+        except Exception as exc:  # noqa: BLE001
+            if not _client_gone(exc):
+                self._send_json({"ok": False, "error": str(exc)}, status=500)
+
     def do_POST(self) -> None:
         path = self._request_path()
         if path == "/api/refresh":
             self._handle_refresh()
             return
+        if path == "/api/rsi/toggle":
+            self._handle_json_call(_api_rsi_toggle, urlparse(self.path).query)
+            return
         self.send_error(404, "not found")
 
     def do_GET(self) -> None:
@@ -214,6 +271,19 @@ class MonitorHandler(SimpleHTTPRequestHandler):
         if path == "/api/refresh":
             self._handle_refresh()
             return
+        if path == "/api/rsi/status":
+            self._handle_json_call(_api_rsi_status)
+            return
+        if path == "/api/candles":
+            try:
+                out = _api_candles(urlparse(self.path).query)
+                self._send_json(out, status=200 if out.get("ok") else 400)
+            except _CLIENT_GONE:
+                pass
+            except Exception as exc:  # noqa: BLE001
+                if not _client_gone(exc):
+                    self._send_json({"ok": False, "error": str(exc)}, status=500)
+            return
         if path == "/api/balance":
             self._handle_balance()
             return
diff --git a/scripts/3_run_vol_monitor_cron.sh b/scripts/3_run_vol_monitor_cron.sh
index 0d1aa25..cc0304a 100755
--- a/scripts/3_run_vol_monitor_cron.sh
+++ b/scripts/3_run_vol_monitor_cron.sh
@@ -6,9 +6,10 @@ source "$(dirname "$0")/_cron_env.sh"
 
 ensure_cron_log_dir "docs/spot/3_operations"
 LOCKDIR="data/spot/operations/vol.monitor.lock.d"
-if ! acquire_cron_lock "$LOCKDIR" "scripts/3_run_vol_monitor.py" 300; then
+MON_SCRIPT="${CRON_PROJECT_ROOT}/scripts/3_run_vol_monitor.py"
+if ! acquire_cron_lock "$LOCKDIR" "$MON_SCRIPT --refresh-only" 300; then
   exit 0
 fi
 
 PYTHON="$(resolve_bithumb_python)" || exit 1
-"$PYTHON" scripts/3_run_vol_monitor.py --refresh-only "$@"
+"$PYTHON" "$MON_SCRIPT" --refresh-only "$@"
diff --git a/scripts/crontab.bithumb.example b/scripts/crontab.bithumb.example
index 29654de..eb678ac 100644
--- a/scripts/crontab.bithumb.example
+++ b/scripts/crontab.bithumb.example
@@ -7,17 +7,20 @@
 # 비활성화(주석): bash scripts/install_crontab.sh --disable
 # 제거: bash scripts/install_crontab.sh --remove
 
-# 캔들 증분 (TRX,NEAR,WLD × DOWNLOAD_INTERVALS) — 매 1분
-# * * * * * /Users/dsyoon/workspace/bithumb/scripts/00_run_download_cron.sh >> /Users/dsyoon/workspace/bithumb/data/common/download_cron.log 2>&1
+# 캔들 증분 (DOWNLOAD_SYMBOLS × DOWNLOAD_INTERVALS) — 매 1분
+* * * * * /Users/dsyoon/workspace/bithumb/scripts/00_run_download_cron.sh >> /Users/dsyoon/workspace/bithumb/data/common/download_cron.log 2>&1
 
 # vol_breakout 15m flip tick — 매 1분
 # * * * * * /Users/dsyoon/workspace/bithumb/scripts/3_run_vol_breakout_cron.sh >> /Users/dsyoon/workspace/bithumb/data/spot/operations/vol_breakout_cron.log 2>&1
 
+# RSI DCA 정액 매수 tick — 매 1분 (모드 .env RSI_DCA_MODE, 기본 paper). 활성화 시 # 제거
+* * * * * /Users/dsyoon/workspace/bithumb/scripts/3_run_rsi_dca_cron.sh >> /Users/dsyoon/workspace/bithumb/data/spot/operations/rsi_dca_cron.log 2>&1
+
 # vol_live 모니터 JSON/HTML 백업 갱신 — 5분마다
-# */5 * * * * /Users/dsyoon/workspace/bithumb/scripts/3_run_vol_monitor_cron.sh >> /Users/dsyoon/workspace/bithumb/data/spot/operations/vol_monitor_cron.log 2>&1
+*/5 * * * * /Users/dsyoon/workspace/bithumb/scripts/3_run_vol_monitor_cron.sh >> /Users/dsyoon/workspace/bithumb/data/spot/operations/vol_monitor_cron.log 2>&1
 
 # vol_live 모니터 HTTP 서버(8766) — 2분마다 미기동 시 nohup 기동
-# */2 * * * * /Users/dsyoon/workspace/bithumb/scripts/3_ensure_vol_monitor_serve.sh >> /Users/dsyoon/workspace/bithumb/data/spot/operations/vol_monitor_serve.log 2>&1
+*/2 * * * * /Users/dsyoon/workspace/bithumb/scripts/3_ensure_vol_monitor_serve.sh >> /Users/dsyoon/workspace/bithumb/data/spot/operations/vol_monitor_serve.log 2>&1
 
 # (선택) fractal 운영 감시 — vol 전용이면 주석 유지
 # */5 * * * * /Users/dsyoon/workspace/bithumb/scripts/3_run_watch_cron.sh >> /Users/dsyoon/workspace/bithumb/data/spot/operations/watch_cron.log 2>&1
diff --git a/scripts/install_crontab.sh b/scripts/install_crontab.sh
index 4518b36..ba9a261 100755
--- a/scripts/install_crontab.sh
+++ b/scripts/install_crontab.sh
@@ -8,7 +8,7 @@ MARKER_END="# BITHUMB vol_breakout cron (end)"
 MARKER_BEGIN_ALT="# BITHUMB (begin)"
 MARKER_END_ALT="# BITHUMB (end)"
 EXAMPLE="${ROOT}/scripts/crontab.bithumb.example"
-BITHUMB_CRON_RE='bithumb/scripts/(00_run_download_cron|3_run_vol_breakout_cron|3_run_vol_monitor_cron|3_ensure_vol_monitor_serve|3_run_watch_cron)\.sh'
+BITHUMB_CRON_RE='bithumb/scripts/(00_run_download_cron|3_run_vol_breakout_cron|3_run_rsi_dca_cron|3_run_vol_monitor_cron|3_ensure_vol_monitor_serve|3_run_watch_cron)\.sh'
 
 usage() {
   cat <<EOF
@@ -26,6 +26,7 @@ Usage: $(basename "$0") [--show|--apply|--disable|--enable|--remove]
 로그:
   data/common/download_cron.log
   data/spot/operations/vol_breakout_cron.log
+  data/spot/operations/rsi_dca_cron.log
   data/spot/operations/vol_monitor_cron.log
   data/spot/operations/vol_monitor_serve.log
 EOF
diff --git a/src/bithumb/api/bithumb_private.py b/src/bithumb/api/bithumb_private.py
index 1d00b16..392bef8 100644
--- a/src/bithumb/api/bithumb_private.py
+++ b/src/bithumb/api/bithumb_private.py
@@ -189,6 +189,13 @@ class BithumbPrivateClient:
         }
         return self._request("POST", "/v1/orders", params=params)
 
+    def get_order(self, uuid: str) -> dict[str, Any]:
+        """단일 주문 상세 (GET /v1/order) — executed_volume, executed_funds, paid_fee, trades."""
+        payload = self._request("GET", "/v1/order", params={"uuid": str(uuid)})
+        if isinstance(payload, dict) and isinstance(payload.get("data"), dict):
+            return payload["data"]
+        return payload if isinstance(payload, dict) else {}
+
     def get_orders(
         self,
         market: str,
diff --git a/src/bithumb/config.py b/src/bithumb/config.py
index 2ad2cb9..c8c6d4b 100644
--- a/src/bithumb/config.py
+++ b/src/bithumb/config.py
@@ -42,6 +42,11 @@ def resolve_coin_name(symbol: str) -> str:
         "TRX": "트론",
         "NEAR": "니어프로토콜",
         "WLD": "월드코인",
+        "XRP": "리플",
+        "SOL": "솔라나",
+        "ETH": "이더리움",
+        "ADA": "에이다",
+        "SUI": "수이",
     }
     return names.get(symbol.upper(), symbol.upper())
 
@@ -175,6 +180,25 @@ class Settings:
     vol_monitor_json: Path
     vol_monitor_html: Path
     vol_monitor_days: int
+    vol_monitor_symbols: list[str]
+    vol_monitor_intervals: list[int]
+    vol_monitor_max_bars: int
+    vol_monitor_avg_price: dict[str, float]
+    # RSI DCA 정액 매수 (15m RSI 30/35 상향 돌파, 매도 없음)
+    rsi_dca_mode: str
+    rsi_dca_symbols: list[str]
+    rsi_dca_interval_min: int
+    rsi_dca_period: int
+    rsi_dca_levels: list[tuple[float, float]]
+    rsi_dca_levels_by_symbol: dict[str, list[tuple[float, float]]]
+    rsi_dca_daily_max_krw: float
+    rsi_dca_lookback_days: int
+    rsi_dca_max_bars_per_tick: int
+    rsi_dca_max_signal_age_min: int
+    rsi_dca_state_json: Path
+    rsi_dca_report_json: Path
+    rsi_dca_tick_lock_path: Path | None
+    rsi_dca_kill_switch_path: Path | None
     telegram_bot_token: str
     telegram_chat_id: str
     ops_telegram_enabled: bool
@@ -444,6 +468,40 @@ def load_settings(env_path: Path | None = None) -> Settings:
             )
         ),
         vol_monitor_days=int(os.getenv("VOL_MONITOR_DAYS", "14")),
+        # 모니터 표시 종목 — 비우면 ops_symbols(매매 종목)
+        vol_monitor_symbols=_parse_symbol_list(os.getenv("VOL_MONITOR_SYMBOLS", "")),
+        # 모니터 분봉 탭 (분 단위) · 분봉당 최대 표시 봉수
+        vol_monitor_intervals=_parse_int_list(
+            os.getenv("VOL_MONITOR_INTERVALS", "1,3,5,10,15,30,60,240,1440")
+        ),
+        vol_monitor_max_bars=int(os.getenv("VOL_MONITOR_MAX_BARS", "1500")),
+        # 수동 보유분 평균 매입가 (수익률 표시용). 예: "TRX:470,XRP:1900"
+        vol_monitor_avg_price=_parse_symbol_price_map(os.getenv("VOL_MONITOR_AVG_PRICE", "")),
+        # RSI DCA — 모드는 OPS_MODE와 분리 (기본 paper). live 전환은 RSI_DCA_MODE=live
+        rsi_dca_mode=os.getenv("RSI_DCA_MODE", "paper").strip().lower(),
+        rsi_dca_symbols=_parse_symbol_list(os.getenv("RSI_DCA_SYMBOLS", ""))
+        or [s for s in download_symbols if s != "BTC"],
+        rsi_dca_interval_min=int(os.getenv("RSI_DCA_INTERVAL_MIN", "15")),
+        rsi_dca_period=int(os.getenv("RSI_DCA_PERIOD", "14")),
+        rsi_dca_levels=_parse_rsi_levels(os.getenv("RSI_DCA_LEVELS", "30:20000,35:10000")),
+        # 종목별 오버라이드: "XRP=19:10000;TRX=32:10000" (없는 종목은 RSI_DCA_LEVELS)
+        rsi_dca_levels_by_symbol=_parse_rsi_levels_by_symbol(os.getenv("RSI_DCA_LEVELS_BY_SYMBOL", "")),
+        rsi_dca_daily_max_krw=float(os.getenv("RSI_DCA_DAILY_MAX_KRW", "60000")),
+        rsi_dca_lookback_days=int(os.getenv("RSI_DCA_LOOKBACK_DAYS", "20")),
+        rsi_dca_max_bars_per_tick=int(os.getenv("RSI_DCA_MAX_BARS_PER_TICK", "8")),
+        rsi_dca_max_signal_age_min=int(os.getenv("RSI_DCA_MAX_SIGNAL_AGE_MIN", "45")),
+        rsi_dca_state_json=_resolve_project_path(
+            os.getenv("RSI_DCA_STATE_JSON", "data/spot/operations/rsi_dca_state.json")
+        ),
+        rsi_dca_report_json=_resolve_project_path(
+            os.getenv("RSI_DCA_REPORT_JSON", "docs/spot/3_operations/rsi_dca_report.json")
+        ),
+        rsi_dca_tick_lock_path=_resolve_project_path_optional(
+            os.getenv("RSI_DCA_TICK_LOCK_PATH", "data/spot/operations/rsi.tick.lock")
+        ),
+        rsi_dca_kill_switch_path=_resolve_project_path_optional(
+            os.getenv("RSI_DCA_KILL_SWITCH_PATH", "data/spot/operations/rsi.kill")
+        ),
         telegram_bot_token=os.getenv("COIN_TELEGRAM_BOT_TOKEN", "").strip(),
         telegram_chat_id=os.getenv("COIN_TELEGRAM_CHAT_ID", "").strip(),
         ops_telegram_enabled=_parse_ops_telegram_enabled(
@@ -454,6 +512,47 @@ def load_settings(env_path: Path | None = None) -> Settings:
     )
 
 
+def _parse_rsi_levels(raw: str) -> list[tuple[float, float]]:
+    """'30:20000,35:10000' → [(30.0, 20000.0), (35.0, 10000.0)] (level 오름차순)."""
+    out: list[tuple[float, float]] = []
+    for part in (raw or "").split(","):
+        part = part.strip()
+        if not part:
+            continue
+        lv, _, krw = part.partition(":")
+        out.append((float(lv), float(krw)))
+    return sorted(out, key=lambda x: x[0])
+
+
+def _parse_symbol_price_map(raw: str) -> dict[str, float]:
+    """'TRX:470,XRP:1900' → {"TRX": 470.0, "XRP": 1900.0}."""
+    out: dict[str, float] = {}
+    for part in (raw or "").split(","):
+        part = part.strip()
+        if not part or ":" not in part:
+            continue
+        sym, _, px = part.partition(":")
+        try:
+            out[sym.strip().upper()] = float(px)
+        except ValueError:
+            continue
+    return out
+
+
+def _parse_rsi_levels_by_symbol(raw: str) -> dict[str, list[tuple[float, float]]]:
+    """'XRP=19:10000;TRX=32:10000,35:5000' → 종목별 레벨 dict."""
+    out: dict[str, list[tuple[float, float]]] = {}
+    for part in (raw or "").split(";"):
+        part = part.strip()
+        if not part or "=" not in part:
+            continue
+        sym, _, lv = part.partition("=")
+        levels = _parse_rsi_levels(lv)
+        if levels:
+            out[sym.strip().upper()] = levels
+    return out
+
+
 def _parse_ops_telegram_enabled(raw: str, *, bot_token: str, chat_id: str) -> bool:
     """운영 텔레그램 알림 on/off.
 
diff --git a/src/bithumb/data/candle_loader.py b/src/bithumb/data/candle_loader.py
index ff3ec41..c5522b5 100644
--- a/src/bithumb/data/candle_loader.py
+++ b/src/bithumb/data/candle_loader.py
@@ -30,7 +30,12 @@ def load_candles(
     """
     store = CandleStore(db_path)
     try:
-        df = store.read_dataframe(symbol, interval_min)
+        since = None
+        if lookback_days is not None and lookback_days > 0:
+            _, _, db_max = store.get_range(symbol, interval_min)
+            if db_max is not None:
+                since = db_max - timedelta(days=lookback_days)
+        df = store.read_dataframe(symbol, interval_min, since=since)
     finally:
         store.close()
 
@@ -42,3 +47,17 @@ def load_candles(
         df = df[df["datetime"] >= cutoff].reset_index(drop=True)
 
     return df
+
+
+def load_last_candles(
+    db_path: Path | str,
+    symbol: str,
+    interval_min: int,
+    last_n: int,
+) -> pd.DataFrame:
+    """최신 N봉만 로드 (차트 API용, SQL LIMIT)."""
+    store = CandleStore(db_path)
+    try:
+        return store.read_dataframe(symbol, interval_min, last_n=int(last_n))
+    finally:
+        store.close()
diff --git a/src/bithumb/data/candle_store.py b/src/bithumb/data/candle_store.py
index 30a329e..7eb35ba 100644
--- a/src/bithumb/data/candle_store.py
+++ b/src/bithumb/data/candle_store.py
@@ -78,18 +78,24 @@ class CandleStore:
             ``(row_count, min_dt, max_dt)``. 데이터 없으면 ``(0, None, None)``.
         """
         table = self.table_name(symbol, interval_min)
+        code = symbol.upper()
         try:
-            row = self._conn.execute(
-                f"SELECT COUNT(*), MIN(ymdhms), MAX(ymdhms) FROM {table} WHERE CODE = ?",
-                (symbol.upper(),),
+            # (CODE, ymdhms) 인덱스를 타는 ORDER BY … LIMIT 1 — 대형 테이블(수백만 행)에서도 즉시 응답
+            mn = self._conn.execute(
+                f"SELECT ymdhms FROM {table} WHERE CODE = ? ORDER BY ymdhms ASC LIMIT 1", (code,)
+            ).fetchone()
+            if mn is None or mn[0] is None:
+                return 0, None, None
+            mx = self._conn.execute(
+                f"SELECT ymdhms FROM {table} WHERE CODE = ? ORDER BY ymdhms DESC LIMIT 1", (code,)
+            ).fetchone()
+            cnt = self._conn.execute(
+                f"SELECT COUNT(*) FROM {table} WHERE CODE = ?", (code,)
             ).fetchone()
         except sqlite3.OperationalError:
             return 0, None, None
 
-        if row is None or row[0] == 0 or row[1] is None:
-            return 0, None, None
-
-        return int(row[0]), parse_kst_datetime(str(row[1])), parse_kst_datetime(str(row[2]))
+        return int(cnt[0] if cnt else 0), parse_kst_datetime(str(mn[0])), parse_kst_datetime(str(mx[0]))
 
     def delete_incomplete_tail(
         self,
@@ -116,28 +122,61 @@ class CandleStore:
         self._conn.commit()
         return cur.rowcount
 
-    def read_dataframe(self, symbol: str, interval_min: int) -> pd.DataFrame:
+    def get_max_datetime(self, symbol: str, interval_min: int) -> datetime | None:
+        """마지막 봉 시각만 (인덱스 ORDER BY … LIMIT 1, COUNT 없이 즉시)."""
+        table = self.table_name(symbol, interval_min)
+        try:
+            row = self._conn.execute(
+                f"SELECT ymdhms FROM {table} WHERE CODE = ? ORDER BY ymdhms DESC LIMIT 1",
+                (symbol.upper(),),
+            ).fetchone()
+        except sqlite3.OperationalError:
+            return None
+        return parse_kst_datetime(str(row[0])) if row and row[0] else None
+
+    def read_dataframe(
+        self,
+        symbol: str,
+        interval_min: int,
+        *,
+        since: datetime | str | None = None,
+        last_n: int | None = None,
+    ) -> pd.DataFrame:
         """캔들을 pandas DataFrame으로 읽는다.
 
         Args:
             symbol: 코인 심볼.
             interval_min: 분 단위 인터벌.
+            since: 이 시각 이상만 (SQL WHERE, 대형 테이블 전체 스캔 방지).
+            last_n: 최신 N행만 (SQL ORDER BY DESC LIMIT).
 
         Returns:
-            소문자 OHLCV 컬럼 DataFrame. 테이블 없으면 빈 DataFrame.
+            소문자 OHLCV 컬럼 DataFrame(시간 오름차순). 테이블 없으면 빈 DataFrame.
         """
         table = self.table_name(symbol, interval_min)
-        try:
-            raw = pd.read_sql_query(
-                f"""
+        params: list = [symbol.upper()]
+        where = "WHERE CODE = ?"
+        if since is not None:
+            since_s = since.strftime("%Y-%m-%d %H:%M:%S") if isinstance(since, datetime) else str(since)
+            where += " AND ymdhms >= ?"
+            params.append(since_s)
+        if last_n is not None and last_n > 0:
+            sql = f"""
+                SELECT ymdhms, Open, High, Low, Close, Volume FROM (
+                    SELECT ymdhms, Open, High, Low, Close, Volume
+                    FROM {table} {where}
+                    ORDER BY ymdhms DESC LIMIT ?
+                ) ORDER BY ymdhms ASC
+            """
+            params.append(int(last_n))
+        else:
+            sql = f"""
                 SELECT ymdhms, Open, High, Low, Close, Volume
-                FROM {table}
-                WHERE CODE = ?
+                FROM {table} {where}
                 ORDER BY ymdhms ASC
-                """,
-                self._conn,
-                params=(symbol.upper(),),
-            )
+            """
+        try:
+            raw = pd.read_sql_query(sql, self._conn, params=tuple(params))
         except Exception:
             return pd.DataFrame(
                 columns=["datetime", "open", "high", "low", "close", "volume"]
diff --git a/src/bithumb/data/gap_backfill.py b/src/bithumb/data/gap_backfill.py
new file mode 100644
index 0000000..a50bc68
--- /dev/null
+++ b/src/bithumb/data/gap_backfill.py
@@ -0,0 +1,90 @@
+"""캔들 공백 자동 백필 계획 — 절전·재부팅 후 증분 수집 범위(200봉)를 넘는 공백을 감지한다.
+
+증분 수집은 인터벌당 최신 200봉만 받으므로, DB 마지막 봉과 현재 시각의 차이가
+``200 × interval × 안전계수`` 를 넘으면 그 인터벌은 풀 다운(--full --days N)으로 채워야 한다.
+"""
+
+from __future__ import annotations
+
+import math
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import Iterable
+
+
+@dataclass(frozen=True)
+class BackfillPlan:
+    """백필 계획 — 심볼별 (인터벌 → 필요 일수)."""
+
+    needs: dict[str, dict[int, int]] = field(default_factory=dict)  # {symbol: {interval_min: days}}
+
+    @property
+    def empty(self) -> bool:
+        return not self.needs
+
+    def symbols(self) -> list[str]:
+        return sorted(self.needs)
+
+    def intervals(self) -> list[int]:
+        out: set[int] = set()
+        for m in self.needs.values():
+            out.update(m)
+        return sorted(out)
+
+    def max_days(self) -> int:
+        return max((d for m in self.needs.values() for d in m.values()), default=0)
+
+    def describe(self) -> str:
+        parts = []
+        for sym in self.symbols():
+            iv_txt = ", ".join(f"{iv}m→{days}d" for iv, days in sorted(self.needs[sym].items()))
+            parts.append(f"{sym}[{iv_txt}]")
+        return " ".join(parts) if parts else "no gap"
+
+
+def coverage_minutes(interval_min: int, *, batch_size: int = 200, safety: float = 0.9) -> float:
+    """증분 1회(batch_size봉)가 덮는 시간(분) × 안전계수."""
+    return batch_size * int(interval_min) * safety
+
+
+def days_needed(lag_minutes: float, *, extra_days: int = 1) -> int:
+    """공백(분)을 채우기 위한 풀 다운 일수 (여유 extra_days 포함, 최소 1)."""
+    return max(1, math.ceil(lag_minutes / 1440.0) + int(extra_days))
+
+
+def plan_backfill(
+    db_max_by_symbol_interval: dict[str, dict[int, datetime | None]],
+    *,
+    now: datetime,
+    intervals: Iterable[int],
+    batch_size: int = 200,
+    safety: float = 0.9,
+    max_days: int = 30,
+) -> BackfillPlan:
+    """DB 마지막 봉 시각으로 백필 필요 여부·일수를 계산한다.
+
+    Args:
+        db_max_by_symbol_interval: {symbol: {interval_min: 마지막 봉 시각 or None}}.
+        now: 기준 시각.
+        intervals: 점검할 인터벌 목록.
+        batch_size: 증분 1회 봉 수(빗썸 200).
+        safety: 커버리지 안전계수(0.9 → 200봉의 90% 넘으면 백필).
+        max_days: 백필 상한 일수(그 이상 공백은 상한만큼만).
+
+    Returns:
+        BackfillPlan. 데이터가 전혀 없는 (symbol, interval)은 최초 적재 대상이 아니므로 제외한다.
+    """
+    needs: dict[str, dict[int, int]] = {}
+    for sym, by_iv in db_max_by_symbol_interval.items():
+        for iv in intervals:
+            db_max = by_iv.get(iv)
+            if db_max is None:
+                continue  # 미적재 테이블은 별도 초기 적재(--full) 대상
+            lag_min = (now - db_max).total_seconds() / 60.0
+            # 마지막 봉 이후 아직 마감되지 않은 1봉은 공백이 아님
+            lag_min -= iv
+            if lag_min <= coverage_minutes(iv, batch_size=batch_size, safety=safety):
+                continue
+            days = min(days_needed(lag_min), max_days)
+            needs.setdefault(sym.upper(), {})[int(iv)] = days
+    return BackfillPlan(needs=needs)
diff --git a/src/bithumb/operations/rsi_dca_control.py b/src/bithumb/operations/rsi_dca_control.py
new file mode 100644
index 0000000..fa2c538
--- /dev/null
+++ b/src/bithumb/operations/rsi_dca_control.py
@@ -0,0 +1,142 @@
+"""RSI DCA 온/오프 제어 — 킬스위치 파일 기반 (모니터 UI·API용)."""
+
+from __future__ import annotations
+
+import json
+from datetime import datetime
+from pathlib import Path
+from typing import Any
+
+TICK_ALIVE_SEC = 180  # 마지막 tick 이후 이 시간 내면 '가동 중'
+
+
+def _load_json(path: Path | None) -> dict[str, Any]:
+    if not path:
+        return {}
+    p = Path(path)
+    if not p.exists():
+        return {}
+    try:
+        return json.loads(p.read_text(encoding="utf-8"))
+    except Exception:  # noqa: BLE001
+        return {}
+
+
+def rsi_enabled(settings: Any) -> bool:
+    """킬스위치 파일이 없으면 ON."""
+    p = getattr(settings, "rsi_dca_kill_switch_path", None)
+    return not (p is not None and Path(p).exists())
+
+
+def set_rsi_enabled(settings: Any, enabled: bool) -> dict[str, Any]:
+    """ON → 킬스위치 삭제, OFF → 킬스위치 생성. 결과 status 반환."""
+    p = getattr(settings, "rsi_dca_kill_switch_path", None)
+    if p is None:
+        return {"ok": False, "error": "RSI_DCA_KILL_SWITCH_PATH 미설정"}
+    path = Path(p)
+    path.parent.mkdir(parents=True, exist_ok=True)
+    if enabled:
+        if path.exists():
+            path.unlink()
+    else:
+        path.write_text(
+            f"off by monitor {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n",
+            encoding="utf-8",
+        )
+    st = rsi_status(settings)
+    st["changed"] = True
+    return st
+
+
+def _env_file_mode(settings: Any) -> str | None:
+    """.env 파일의 RSI_DCA_MODE를 매번 직접 읽는다.
+
+    장기 실행 서버는 기동 시 os.environ에 올라간 값이 고정되어(load_dotenv override=False)
+    .env 변경이 반영되지 않으므로, 파일을 직접 파싱해 현재 값을 보여준다.
+    """
+    env_path = getattr(settings, "env_path", None)
+    if not env_path:
+        env_path = Path(__file__).resolve().parents[3] / ".env"
+    try:
+        for line in Path(env_path).read_text(encoding="utf-8").splitlines():
+            line = line.strip()
+            if line.startswith("RSI_DCA_MODE="):
+                val = line.split("=", 1)[1].split("#", 1)[0].strip().strip('"').strip("'").lower()
+                if val in ("paper", "live"):
+                    return val
+    except Exception:  # noqa: BLE001
+        return None
+    return None
+
+
+def html_build_stamp(settings: Any) -> str | None:
+    """서버가 제공하는 모니터 HTML의 PAGE_BUILD 값 (탭 자동 새로고침 판단용)."""
+    path = getattr(settings, "vol_monitor_html", None)
+    if not path:
+        return None
+    try:
+        import re
+
+        text = Path(path).read_text(encoding="utf-8")
+        m = re.search(r'const PAGE_BUILD = "([^"]+)"', text)
+        return m.group(1) if m else None
+    except Exception:  # noqa: BLE001
+        return None
+
+
+def rsi_status(settings: Any, *, now: datetime | None = None) -> dict[str, Any]:
+    """모니터 표시용 상태 요약."""
+    now = now or datetime.now()
+    state = _load_json(getattr(settings, "rsi_dca_state_json", None))
+    report = _load_json(getattr(settings, "rsi_dca_report_json", None))
+    daily = state.get("daily") or {}
+    totals = state.get("totals") or {}
+    last_run = state.get("last_run_at") or report.get("last_run_at")
+    tick_age = None
+    if last_run:
+        try:
+            tick_age = (now - datetime.strptime(str(last_run)[:19], "%Y-%m-%d %H:%M:%S")).total_seconds()
+        except ValueError:
+            tick_age = None
+    # 실행 중 규칙(러너가 기록) 우선 — 서버 프로세스의 env 캐시 회피
+    daily_max = float(state.get("daily_max_krw") or getattr(settings, "rsi_dca_daily_max_krw", 0) or 0)
+    today = now.strftime("%Y-%m-%d")
+    spent_today = float(daily.get("spent_krw") or 0.0) if daily.get("date") == today else 0.0
+    symbols = {}
+    for sym, s in (state.get("symbols") or {}).items():
+        symbols[sym] = {
+            "rsi": s.get("last_rsi"),
+            "cursor": s.get("last_confirm_time"),
+            "buys": s.get("buy_count", 0),
+            "spent_krw": s.get("spent_krw", 0.0),
+            "initialized": s.get("initialized", False),
+        }
+    trades = list(state.get("trades") or [])[-5:]
+    return {
+        "ok": True,
+        "enabled": rsi_enabled(settings),
+        "mode": _env_file_mode(settings) or str(getattr(settings, "rsi_dca_mode", "paper") or "paper"),
+        "state_mode": state.get("mode"),
+        "last_run_at": last_run,
+        "tick_age_sec": None if tick_age is None else int(tick_age),
+        "tick_alive": tick_age is not None and 0 <= tick_age <= TICK_ALIVE_SEC,
+        "daily": {
+            "date": today,
+            "spent_krw": spent_today,
+            "max_krw": daily_max,
+            "remaining_krw": max(daily_max - spent_today, 0.0),
+            "count": int(daily.get("count") or 0) if daily.get("date") == today else 0,
+        },
+        "totals": {
+            "spent_krw": float(totals.get("spent_krw") or 0.0),
+            "count": int(totals.get("count") or 0),
+        },
+        # 실제 실행 중인 규칙은 러너가 state에 기록한 값을 우선 (서버 프로세스의 env 캐시 회피)
+        "levels": state.get("levels") or [list(x) for x in (getattr(settings, "rsi_dca_levels", None) or [])],
+        "levels_by_symbol": state.get("levels_by_symbol") or {},
+        "interval_min": state.get("interval_min") or getattr(settings, "rsi_dca_interval_min", None),
+        "symbols": symbols,
+        "recent_trades": trades,
+        "kill_switch_path": str(getattr(settings, "rsi_dca_kill_switch_path", "") or ""),
+        "html_build": html_build_stamp(settings),
+    }
diff --git a/src/bithumb/operations/rsi_dca_engine.py b/src/bithumb/operations/rsi_dca_engine.py
new file mode 100644
index 0000000..0031882
--- /dev/null
+++ b/src/bithumb/operations/rsi_dca_engine.py
@@ -0,0 +1,518 @@
+"""RSI DCA 현물 정액 매수 — 15분봉 RSI가 기준선을 상향 돌파하는 봉 마감에 고정 금액 매수.
+
+규칙(2026-09-07 확정):
+- RSI(14) 종가 확정 기준. prev <= level < now 이면 해당 level 매수.
+- 30 상향 돌파 20,000원, 35 상향 돌파 10,000원. 두 조건은 독립적으로 모두 발생 가능.
+- 일(KST) 총 매수 상한 60,000원. 상한을 넘기는 주문은 스킵.
+- 자동 매도 없음 (보유분은 수동 관리).
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+import math
+from dataclasses import dataclass, field
+from datetime import datetime, timedelta
+from pathlib import Path
+from typing import Any, Callable
+
+import numpy as np
+import pandas as pd
+
+logger = logging.getLogger(__name__)
+
+STRATEGY = "rsi_dca_15m_spot_buy"
+
+# 매수 실행 콜백: (symbol, krw, ref_price) -> {"ok", "order_krw", "order_coin", "price", "error", "api_response"}
+BuyFn = Callable[[str, float, float], dict[str, Any]]
+
+
+# ---------------------------------------------------------------------------
+# 지표
+# ---------------------------------------------------------------------------
+def _rsi_value(avg_gain: float, avg_loss: float) -> float:
+    if avg_loss == 0:
+        return 100.0
+    if avg_gain == 0:
+        return 0.0
+    return 100.0 - 100.0 / (1.0 + avg_gain / avg_loss)
+
+
+def wilder_rsi(close: pd.Series | list[float], period: int = 14) -> pd.Series:
+    """Wilder RSI — 첫 평균은 단순평균, 이후 (prev*(n-1)+cur)/n.
+
+    모니터 차트(JS computeRSI)와 동일한 수식·시드를 사용한다.
+    index period 이전 값은 NaN.
+    """
+    series = pd.Series(close, dtype="float64")
+    values = series.to_numpy()
+    n = len(values)
+    out = np.full(n, np.nan)
+    if n <= period or period <= 0:
+        return pd.Series(out, index=series.index)
+    deltas = np.diff(values)
+    gains = np.where(deltas > 0, deltas, 0.0)
+    losses = np.where(deltas < 0, -deltas, 0.0)
+    avg_g = float(gains[:period].mean())
+    avg_l = float(losses[:period].mean())
+    out[period] = _rsi_value(avg_g, avg_l)
+    for i in range(period + 1, n):
+        avg_g = (avg_g * (period - 1) + gains[i - 1]) / period
+        avg_l = (avg_l * (period - 1) + losses[i - 1]) / period
+        out[i] = _rsi_value(avg_g, avg_l)
+    return pd.Series(out, index=series.index)
+
+
+def closed_candles(df: pd.DataFrame, interval_min: int, now: datetime) -> pd.DataFrame:
+    """마감된 봉만 남긴다 (봉 시작 + interval <= now)."""
+    if df.empty:
+        return df
+    out = df.copy()
+    out["datetime"] = pd.to_datetime(out["datetime"])
+    cutoff = pd.Timestamp(now) - pd.Timedelta(minutes=interval_min)
+    out = out[out["datetime"] <= cutoff]
+    return out.reset_index(drop=True)
+
+
+def cross_up_levels(
+    prev_rsi: float,
+    cur_rsi: float,
+    levels: list[tuple[float, float]],
+) -> list[tuple[float, float]]:
+    """prev <= level < cur 를 만족하는 (level, krw) 목록 (level 오름차순)."""
+    if prev_rsi is None or cur_rsi is None:
+        return []
+    if math.isnan(prev_rsi) or math.isnan(cur_rsi):
+        return []
+    hits = [(lv, krw) for lv, krw in levels if prev_rsi <= lv < cur_rsi]
+    return sorted(hits, key=lambda x: x[0])
+
+
+def parse_levels_by_symbol(raw: str) -> dict[str, list[tuple[float, float]]]:
+    """'XRP=19:10000;TRX=32:10000,35:5000' → {"XRP": [(19,10000)], "TRX": [(32,10000),(35,5000)]}."""
+    out: dict[str, list[tuple[float, float]]] = {}
+    for part in (raw or "").split(";"):
+        part = part.strip()
+        if not part or "=" not in part:
+            continue
+        sym, _, lv = part.partition("=")
+        levels = parse_levels(lv)
+        if levels:
+            out[sym.strip().upper()] = levels
+    return out
+
+
+def parse_levels(raw: str) -> list[tuple[float, float]]:
+    """'30:20000,35:10000' → [(30.0, 20000.0), (35.0, 10000.0)]."""
+    out: list[tuple[float, float]] = []
+    for part in (raw or "").split(","):
+        part = part.strip()
+        if not part:
+            continue
+        lv, _, krw = part.partition(":")
+        out.append((float(lv), float(krw)))
+    return sorted(out, key=lambda x: x[0])
+
+
+# ---------------------------------------------------------------------------
+# 설정·상태
+# ---------------------------------------------------------------------------
+@dataclass(frozen=True)
+class RsiDcaConfig:
+    """전략 파라미터."""
+
+    symbols: list[str]
+    interval_min: int = 15
+    period: int = 14
+    levels: list[tuple[float, float]] = field(default_factory=lambda: [(30.0, 20000.0), (35.0, 10000.0)])
+    daily_max_krw: float = 60000.0
+    lookback_days: int = 20
+    max_bars_per_tick: int = 8
+    max_signal_age_min: int = 45
+    min_order_krw: float = 5000.0
+    fee_rate: float = 0.0005
+    slippage_rate: float = 0.0005
+    fee_lock_rate: float = 0.0025
+    # 종목별 레벨 오버라이드 {"TRX": [(32, 10000)], ...} — 없으면 levels 사용
+    levels_by_symbol: dict[str, list[tuple[float, float]]] = field(default_factory=dict)
+
+    def levels_for(self, symbol: str) -> list[tuple[float, float]]:
+        """종목별 레벨 (없으면 공통 levels)."""
+        ov = (self.levels_by_symbol or {}).get(str(symbol).upper())
+        return list(ov) if ov else list(self.levels)
+
+
+def _default_sym_state() -> dict[str, Any]:
+    return {
+        "initialized": False,
+        "last_confirm_time": None,
+        "last_rsi": None,
+        "last_price": 0.0,
+        "buy_count": 0,
+        "spent_krw": 0.0,
+        "coin_qty_est": 0.0,
+    }
+
+
+def empty_state(mode: str) -> dict[str, Any]:
+    return {
+        "strategy": STRATEGY,
+        "mode": mode,
+        "symbols": {},
+        "daily": {"date": None, "spent_krw": 0.0, "count": 0},
+        "totals": {"spent_krw": 0.0, "count": 0},
+        "trades": [],
+        "events": [],
+        "last_run_at": None,
+    }
+
+
+def load_state(path: Path, mode: str) -> dict[str, Any]:
+    if not path.exists():
+        return empty_state(mode)
+    with path.open(encoding="utf-8") as f:
+        state = json.load(f)
+    base = empty_state(mode)
+    for k, v in base.items():
+        state.setdefault(k, v)
+    return state
+
+
+def save_state(path: Path, state: dict[str, Any]) -> None:
+    path.parent.mkdir(parents=True, exist_ok=True)
+    tmp = path.with_suffix(path.suffix + ".tmp")
+    with tmp.open("w", encoding="utf-8") as f:
+        json.dump(state, f, ensure_ascii=False, indent=2)
+    tmp.replace(path)
+
+
+def paper_buy_fn(cfg: RsiDcaConfig) -> BuyFn:
+    """paper 체결 — 슬리피지·수수료 반영 추정 수량."""
+
+    def _buy(symbol: str, krw: float, ref_price: float) -> dict[str, Any]:
+        px = float(ref_price) * (1.0 + cfg.slippage_rate)
+        if px <= 0:
+            return {"ok": False, "error": "price<=0"}
+        order_krw = float(math.floor(krw))
+        coin = order_krw * (1.0 - cfg.fee_rate) / px
+        return {"ok": True, "order_krw": order_krw, "order_coin": coin, "price": px, "api_response": None}
+
+    return _buy
+
+
+def apply_fill_to_trade(rec: dict[str, Any], order: dict[str, Any]) -> bool:
+    """거래소 주문 상세(executed_funds/volume/paid_fee)로 기록의 체결가·수량·수수료를 실제값으로 보정.
+
+    Returns:
+        보정 완료(주문 done·체결량>0) 여부.
+    """
+    try:
+        vol = float(order.get("executed_volume") or 0.0)
+        funds = float(order.get("executed_funds") or 0.0)
+        fee = float(order.get("paid_fee") or 0.0)
+    except (TypeError, ValueError):
+        return False
+    state = str(order.get("state") or "")
+    if vol <= 0 or funds <= 0:
+        return False
+    rec.setdefault("price_ref", rec.get("price"))
+    rec["order_coin"] = vol
+    rec["order_krw"] = funds
+    rec["price"] = funds / vol           # 실제 평균 체결가
+    rec["fee_krw"] = fee
+    rec["fill_reconciled"] = state == "done"
+    rec["fill_state"] = state
+    return state == "done"
+
+
+# ---------------------------------------------------------------------------
+# 엔진
+# ---------------------------------------------------------------------------
+@dataclass
+class SymbolTickResult:
+    symbol: str
+    note: str
+    processed_bars: int = 0
+    fills: int = 0
+    last_rsi: float | None = None
+    last_price: float = 0.0
+    trade_records: list[dict[str, Any]] = field(default_factory=list)
+
+
+class RsiDcaEngine:
+    """상태(state dict)를 갱신하며 종목별 tick을 처리한다."""
+
+    def __init__(
+        self,
+        cfg: RsiDcaConfig,
+        state: dict[str, Any],
+        *,
+        mode: str,
+        buy_fn: BuyFn,
+        available_cash_fn: Callable[[], float | None] | None = None,
+    ) -> None:
+        self.cfg = cfg
+        self.state = state
+        self.mode = mode
+        self._buy = buy_fn
+        self._avail_cash = available_cash_fn
+
+    # -- 상태 헬퍼 -----------------------------------------------------------
+    def sym_state(self, symbol: str) -> dict[str, Any]:
+        root = self.state.setdefault("symbols", {})
+        st = root.setdefault(symbol.upper(), _default_sym_state())
+        for k, v in _default_sym_state().items():
+            st.setdefault(k, v)
+        return st
+
+    def _daily(self, now: datetime) -> dict[str, Any]:
+        d = self.state.setdefault("daily", {"date": None, "spent_krw": 0.0, "count": 0})
+        today = now.strftime("%Y-%m-%d")
+        if d.get("date") != today:
+            d["date"] = today
+            d["spent_krw"] = 0.0
+            d["count"] = 0
+        return d
+
+    def daily_remaining_krw(self, now: datetime) -> float:
+        d = self._daily(now)
+        return max(self.cfg.daily_max_krw - float(d.get("spent_krw") or 0.0), 0.0)
+
+    def _push_event(self, rec: dict[str, Any], *, keep: int = 300) -> None:
+        events = self.state.setdefault("events", [])
+        events.append(rec)
+        if len(events) > keep:
+            del events[: len(events) - keep]
+
+    def _push_trade(self, rec: dict[str, Any], *, keep: int = 2000) -> None:
+        trades = self.state.setdefault("trades", [])
+        trades.append(rec)
+        if len(trades) > keep:
+            del trades[: len(trades) - keep]
+
+    # -- 핵심 ------------------------------------------------------------------
+    def process_symbol(
+        self,
+        symbol: str,
+        df_closed: pd.DataFrame,
+        *,
+        now: datetime,
+        block_entry: bool = False,
+    ) -> SymbolTickResult:
+        """마감 봉 DataFrame(datetime, close …)으로 신규 봉을 판정·매수한다."""
+        sym = symbol.upper()
+        st = self.sym_state(sym)
+        cfg = self.cfg
+
+        if df_closed.empty or len(df_closed) <= cfg.period + 1:
+            return SymbolTickResult(symbol=sym, note="no_data")
+
+        df = df_closed.copy()
+        df["datetime"] = pd.to_datetime(df["datetime"])
+        rsi = wilder_rsi(df["close"].astype(float), cfg.period)
+        last_idx = len(df) - 1
+        last_time = df["datetime"].iloc[last_idx]
+        last_price = float(df["close"].iloc[last_idx])
+        last_rsi = float(rsi.iloc[last_idx]) if not math.isnan(rsi.iloc[last_idx]) else None
+
+        if not st.get("initialized"):
+            st["initialized"] = True
+            st["last_confirm_time"] = str(last_time)[:19]
+            st["last_rsi"] = last_rsi
+            st["last_price"] = last_price
+            return SymbolTickResult(
+                symbol=sym, note=f"initialized {str(last_time)[:19]}",
+                last_rsi=last_rsi, last_price=last_price,
+            )
+
+        cursor = pd.Timestamp(st["last_confirm_time"]) if st.get("last_confirm_time") else None
+        new_idx = [i for i in range(len(df)) if cursor is None or df["datetime"].iloc[i] > cursor]
+        if not new_idx:
+            st["last_rsi"] = last_rsi
+            st["last_price"] = last_price
+            return SymbolTickResult(
+                symbol=sym, note=f"no_new_bar {str(last_time)[:19]}",
+                last_rsi=last_rsi, last_price=last_price,
+            )
+        if len(new_idx) > cfg.max_bars_per_tick:
+            skipped = len(new_idx) - cfg.max_bars_per_tick
+            self._push_event({
+                "ts": now.strftime("%Y-%m-%d %H:%M:%S"), "symbol": sym,
+                "type": "catchup_truncated", "skipped_bars": skipped,
+            })
+            new_idx = new_idx[-cfg.max_bars_per_tick:]
+
+        result = SymbolTickResult(symbol=sym, note="", last_rsi=last_rsi, last_price=last_price)
+        notes: list[str] = []
+        for i in new_idx:
+            if i == 0:
+                st["last_confirm_time"] = str(df["datetime"].iloc[i])[:19]
+                continue
+            bar_open = df["datetime"].iloc[i]
+            bar_close = bar_open + pd.Timedelta(minutes=cfg.interval_min)
+            prev_rsi = float(rsi.iloc[i - 1]) if not math.isnan(rsi.iloc[i - 1]) else None
+            cur_rsi = float(rsi.iloc[i]) if not math.isnan(rsi.iloc[i]) else None
+            price = float(df["close"].iloc[i])
+            result.processed_bars += 1
+
+            hits = cross_up_levels(prev_rsi, cur_rsi, cfg.levels_for(sym)) if prev_rsi is not None and cur_rsi is not None else []
+            for level, krw in hits:
+                bar_key = str(bar_open)[:19]
+                base = {
+                    "ts": now.strftime("%Y-%m-%d %H:%M:%S"), "symbol": sym, "bar_time": bar_key,
+                    "level": level, "krw": krw, "rsi_prev": round(prev_rsi, 2), "rsi": round(cur_rsi, 2),
+                }
+                age_min = (pd.Timestamp(now) - bar_close).total_seconds() / 60.0
+                if age_min > cfg.max_signal_age_min:
+                    self._push_event({**base, "type": "expired", "age_min": round(age_min, 1)})
+                    notes.append(f"expired L{level:g} {bar_key}")
+                    continue
+                if block_entry:
+                    self._push_event({**base, "type": "kill_switch"})
+                    notes.append(f"kill_switch L{level:g} {bar_key}")
+                    continue
+                remaining = self.daily_remaining_krw(now)
+                if krw > remaining + 1e-9:
+                    self._push_event({**base, "type": "daily_cap", "remaining_krw": remaining})
+                    notes.append(f"daily_cap L{level:g} {bar_key}")
+                    continue
+                if krw < cfg.min_order_krw:
+                    self._push_event({**base, "type": "below_min_order"})
+                    notes.append(f"below_min L{level:g}")
+                    continue
+                if self._avail_cash is not None:
+                    avail = self._avail_cash()
+                    need = krw * (1.0 + cfg.fee_lock_rate)
+                    if avail is not None and avail < need:
+                        self._push_event({**base, "type": "insufficient_cash", "available_krw": avail})
+                        notes.append(f"no_cash L{level:g} {bar_key}")
+                        continue
+
+                try:
+                    fill = self._buy(sym, krw, price)
+                except Exception as exc:  # noqa: BLE001
+                    logger.exception("rsi_dca buy failed %s", sym)
+                    fill = {"ok": False, "error": str(exc)}
+                if not fill.get("ok"):
+                    self._push_event({**base, "type": "buy_failed", "error": str(fill.get("error"))})
+                    notes.append(f"buy_fail L{level:g} {bar_key}")
+                    continue
+
+                order_krw = float(fill.get("order_krw") or krw)
+                order_coin = float(fill.get("order_coin") or 0.0)
+                fill_px = float(fill.get("price") or price)
+                rec = {
+                    "symbol": sym, "side": "buy", "ts": str(bar_close)[:19], "bar_time": bar_key,
+                    "price": fill_px, "price_ref": price, "order_krw": order_krw, "order_coin": order_coin,
+                    "fill_reconciled": bool(fill.get("fill_reconciled")) or self.mode != "live",
+                    "fee_krw": fill.get("fee_krw"),
+                    "level": level, "rsi_prev": round(prev_rsi, 2), "rsi": round(cur_rsi, 2),
+                    "reason": f"rsi_cross_up_{level:g}", "mode": self.mode,
+                    "executed_at": now.strftime("%Y-%m-%d %H:%M:%S"),
+                    "api_response": fill.get("api_response"),
+                }
+                self._push_trade(rec)
+                result.trade_records.append(rec)
+                result.fills += 1
+                d = self._daily(now)
+                d["spent_krw"] = float(d.get("spent_krw") or 0.0) + order_krw
+                d["count"] = int(d.get("count") or 0) + 1
+                t = self.state.setdefault("totals", {"spent_krw": 0.0, "count": 0})
+                t["spent_krw"] = float(t.get("spent_krw") or 0.0) + order_krw
+                t["count"] = int(t.get("count") or 0) + 1
+                st["buy_count"] = int(st.get("buy_count") or 0) + 1
+                st["spent_krw"] = float(st.get("spent_krw") or 0.0) + order_krw
+                st["coin_qty_est"] = float(st.get("coin_qty_est") or 0.0) + order_coin
+                notes.append(f"buy L{level:g} {order_krw:,.0f}원 {bar_key}")
+
+            st["last_confirm_time"] = str(bar_open)[:19]
+            st["last_rsi"] = cur_rsi
+            st["last_price"] = price
+
+        result.note = "; ".join(notes) if notes else f"no_signal {str(last_time)[:19]} rsi={last_rsi:.1f}" if last_rsi is not None else "no_signal"
+        return result
+
+
+# ---------------------------------------------------------------------------
+# 백테스트 (종목 병합 · 일 상한 공유)
+# ---------------------------------------------------------------------------
+def backtest_rsi_dca(
+    candles_by_symbol: dict[str, pd.DataFrame],
+    cfg: RsiDcaConfig,
+    *,
+    days: int | None = None,
+) -> dict[str, Any]:
+    """15m 종가 기준 RSI 교차 정액 매수 재생. 일 상한은 전 종목 공유(시간순)."""
+    rows: list[dict[str, Any]] = []
+    last_price: dict[str, float] = {}
+    for sym, df in candles_by_symbol.items():
+        if df is None or df.empty:
+            continue
+        d = df.copy()
+        d["datetime"] = pd.to_datetime(d["datetime"])
+        d = d.sort_values("datetime").reset_index(drop=True)
+        rsi = wilder_rsi(d["close"].astype(float), cfg.period)
+        start = d["datetime"].max() - pd.Timedelta(days=days) if days else None
+        last_price[sym.upper()] = float(d["close"].iloc[-1])
+        for i in range(1, len(d)):
+            if start is not None and d["datetime"].iloc[i] < start:
+                continue
+            p, c = rsi.iloc[i - 1], rsi.iloc[i]
+            if math.isnan(p) or math.isnan(c):
+                continue
+            for level, krw in cross_up_levels(float(p), float(c), cfg.levels_for(sym)):
+                rows.append({
+                    "symbol": sym.upper(), "bar_time": d["datetime"].iloc[i],
+                    "level": level, "krw": krw, "rsi_prev": float(p), "rsi": float(c),
+                    "price": float(d["close"].iloc[i]),
+                })
+    rows.sort(key=lambda r: (r["bar_time"], r["symbol"], r["level"]))
+
+    daily_date = None
+    daily_spent = 0.0
+    trades: list[dict[str, Any]] = []
+    skipped_cap = 0
+    per_sym: dict[str, dict[str, float]] = {}
+    for r in rows:
+        day = r["bar_time"].strftime("%Y-%m-%d")
+        if day != daily_date:
+            daily_date, daily_spent = day, 0.0
+        if r["krw"] > cfg.daily_max_krw - daily_spent + 1e-9:
+            skipped_cap += 1
+            continue
+        px = r["price"] * (1.0 + cfg.slippage_rate)
+        coin = r["krw"] * (1.0 - cfg.fee_rate) / px
+        daily_spent += r["krw"]
+        trades.append({**r, "bar_time": str(r["bar_time"])[:19], "fill_price": px, "order_coin": coin})
+        ps = per_sym.setdefault(r["symbol"], {"signals": 0, "buys": 0, "spent_krw": 0.0, "coin": 0.0})
+        ps["buys"] += 1
+        ps["spent_krw"] += r["krw"]
+        ps["coin"] += coin
+    for r in rows:
+        per_sym.setdefault(r["symbol"], {"signals": 0, "buys": 0, "spent_krw": 0.0, "coin": 0.0})["signals"] += 1
+
+    total_spent = sum(v["spent_krw"] for v in per_sym.values())
+    total_value = 0.0
+    for sym, v in per_sym.items():
+        v["value_krw"] = v["coin"] * last_price.get(sym, 0.0)
+        v["pnl_pct"] = (v["value_krw"] / v["spent_krw"] - 1.0) * 100.0 if v["spent_krw"] > 0 else 0.0
+        total_value += v["value_krw"]
+    span_days = None
+    if rows:
+        span_days = max((rows[-1]["bar_time"] - rows[0]["bar_time"]).days, 1)
+    return {
+        "strategy": STRATEGY,
+        "config": {
+            "levels": cfg.levels, "levels_by_symbol": cfg.levels_by_symbol,
+            "daily_max_krw": cfg.daily_max_krw, "period": cfg.period,
+            "interval_min": cfg.interval_min, "fee_rate": cfg.fee_rate, "slippage_rate": cfg.slippage_rate,
+        },
+        "days": days, "span_days": span_days,
+        "signals": len(rows), "buys": len(trades), "skipped_daily_cap": skipped_cap,
+        "total_spent_krw": total_spent, "total_value_krw": total_value,
+        "total_pnl_pct": (total_value / total_spent - 1.0) * 100.0 if total_spent > 0 else 0.0,
+        "avg_daily_spent_krw": total_spent / span_days if span_days else 0.0,
+        "per_symbol": per_sym,
+        "trades": trades,
+    }
diff --git a/src/bithumb/operations/rsi_dca_runner.py b/src/bithumb/operations/rsi_dca_runner.py
new file mode 100644
index 0000000..d1e74e5
--- /dev/null
+++ b/src/bithumb/operations/rsi_dca_runner.py
@@ -0,0 +1,240 @@
+"""RSI DCA 러너 — 설정 로드, 거래소 클라이언트, lock, 텔레그램, 상태 저장."""
+
+from __future__ import annotations
+
+import json
+import logging
+import math
+from datetime import datetime
+from pathlib import Path
+from typing import Any
+
+from bithumb.api.bithumb_private import BithumbPrivateClient
+from bithumb.config import Settings
+from bithumb.data.candle_loader import load_candles
+from bithumb.notifications.telegram import create_telegram_notifier
+from bithumb.operations.ops_lock import ops_tick_lock
+from bithumb.operations.rsi_dca_engine import (
+    STRATEGY,
+    BuyFn,
+    RsiDcaConfig,
+    RsiDcaEngine,
+    apply_fill_to_trade,
+    closed_candles,
+    load_state,
+    paper_buy_fn,
+    save_state,
+)
+
+logger = logging.getLogger(__name__)
+
+
+def config_from_settings(settings: Settings) -> RsiDcaConfig:
+    return RsiDcaConfig(
+        symbols=list(settings.rsi_dca_symbols),
+        interval_min=settings.rsi_dca_interval_min,
+        period=settings.rsi_dca_period,
+        levels=list(settings.rsi_dca_levels),
+        daily_max_krw=settings.rsi_dca_daily_max_krw,
+        lookback_days=settings.rsi_dca_lookback_days,
+        max_bars_per_tick=settings.rsi_dca_max_bars_per_tick,
+        max_signal_age_min=settings.rsi_dca_max_signal_age_min,
+        min_order_krw=settings.ops_min_order_krw,
+        fee_rate=settings.gt_trading_fee_rate,
+        slippage_rate=settings.ops_slippage_rate,
+        fee_lock_rate=settings.ops_exchange_fee_lock_rate,
+        levels_by_symbol=dict(getattr(settings, "rsi_dca_levels_by_symbol", None) or {}),
+    )
+
+
+def live_buy_fn(client: BithumbPrivateClient, cfg: RsiDcaConfig) -> BuyFn:
+    """빗썸 시장가 매수(원화 금액). 수량은 참조가 기준 추정치."""
+
+    def _buy(symbol: str, krw: float, ref_price: float) -> dict[str, Any]:
+        market = f"KRW-{symbol.upper()}"
+        order_krw = float(math.floor(krw))
+        resp = client.market_buy_krw(market, order_krw)
+        px = float(ref_price) if ref_price > 0 else 0.0
+        coin_est = order_krw * (1.0 - cfg.fee_rate) / px if px > 0 else 0.0
+        out = {"ok": True, "order_krw": order_krw, "order_coin": coin_est, "price": px, "api_response": resp}
+        # 시장가는 즉시 체결되므로 상세 조회로 실제 체결가·수량 반영 (실패 시 추정값 유지, 다음 tick에서 보정)
+        uuid = (resp or {}).get("uuid") if isinstance(resp, dict) else None
+        if uuid:
+            try:
+                order = client.get_order(str(uuid))
+                tmp: dict[str, Any] = {}
+                if apply_fill_to_trade(tmp, order):
+                    out.update({"order_krw": tmp["order_krw"], "order_coin": tmp["order_coin"],
+                                "price": tmp["price"], "fee_krw": tmp["fee_krw"], "fill_reconciled": True})
+            except Exception as exc:  # noqa: BLE001
+                logger.warning("체결 상세 조회 실패 %s: %s", uuid, exc)
+        return out
+
+    return _buy
+
+
+class RsiDcaRunner:
+    """7종 RSI 정액 매수 tick."""
+
+    def __init__(self, settings: Settings, *, mode: str | None = None) -> None:
+        self.settings = settings
+        self.mode = (mode or settings.rsi_dca_mode or "paper").lower()
+        self.cfg = config_from_settings(settings)
+        self.state = load_state(settings.rsi_dca_state_json, self.mode)
+        self.state["strategy"] = STRATEGY
+        self.state["mode"] = self.mode
+        # 인터벌이 바뀌면 이전 인터벌 커서로 소급 판정하지 않도록 종목 커서 재초기화
+        prev_iv = self.state.get("interval_min")
+        if prev_iv is not None and int(prev_iv) != int(self.cfg.interval_min):
+            for sym_st in (self.state.get("symbols") or {}).values():
+                sym_st["initialized"] = False
+                sym_st["last_confirm_time"] = None
+            logger.warning("rsi_dca interval %s→%s: 종목 커서 재초기화", prev_iv, self.cfg.interval_min)
+            self.state.setdefault("events", []).append({
+                "ts": datetime.now().strftime("%Y-%m-%d %H:%M:%S"), "type": "interval_changed",
+                "from": prev_iv, "to": self.cfg.interval_min,
+            })
+        self.state["interval_min"] = int(self.cfg.interval_min)
+        self.state["daily_max_krw"] = float(self.cfg.daily_max_krw)
+        self.state["levels"] = [list(x) for x in self.cfg.levels]
+        self.state["levels_by_symbol"] = {k: [list(x) for x in v] for k, v in self.cfg.levels_by_symbol.items()}
+        self._client: BithumbPrivateClient | None = None
+        if self.mode == "live":
+            if not settings.bithumb_access_key or not settings.bithumb_secret_key:
+                raise RuntimeError("live: BITHUMB_ACCESS_KEY / BITHUMB_SECRET_KEY 필요")
+            self._client = BithumbPrivateClient(
+                access_key=settings.bithumb_access_key,
+                secret_key=settings.bithumb_secret_key,
+                base_url=settings.api_url,
+                sleep_sec=settings.request_sleep_sec,
+                retries=settings.request_retries,
+            )
+            buy_fn = live_buy_fn(self._client, self.cfg)
+            avail_fn = self._available_krw
+        else:
+            buy_fn = paper_buy_fn(self.cfg)
+            avail_fn = None
+        self.engine = RsiDcaEngine(
+            self.cfg, self.state, mode=self.mode, buy_fn=buy_fn, available_cash_fn=avail_fn,
+        )
+        self.telegram = create_telegram_notifier(
+            settings.telegram_bot_token,
+            settings.telegram_chat_id,
+            enabled=settings.ops_telegram_enabled,
+        )
+
+    # -- 헬퍼 ----------------------------------------------------------------
+    def _available_krw(self) -> float | None:
+        if self._client is None:
+            return None
+        try:
+            avail, _ = self._client.get_balance("KRW")
+            return float(avail)
+        except Exception as exc:  # noqa: BLE001
+            logger.warning("KRW 잔고 조회 실패: %s", exc)
+            return None
+
+    def _reconcile_fills(self, *, max_orders: int = 10) -> int:
+        """live 매수 기록 중 실제 체결가 미반영 건을 거래소 주문 상세로 보정."""
+        if self._client is None:
+            return 0
+        fixed = 0
+        for rec in reversed(self.state.get("trades") or []):
+            if rec.get("fill_reconciled") or rec.get("mode") != "live":
+                continue
+            resp = rec.get("api_response")
+            uuid = resp.get("uuid") if isinstance(resp, dict) else None
+            if not uuid:
+                continue
+            try:
+                order = self._client.get_order(str(uuid))
+            except Exception as exc:  # noqa: BLE001
+                logger.warning("체결 보정 조회 실패 %s: %s", uuid, exc)
+                continue
+            if apply_fill_to_trade(rec, order):
+                fixed += 1
+                logger.info("체결 보정 %s %s: price=%.4f coin=%.6f fee=%s", rec.get("symbol"), uuid, rec["price"], rec["order_coin"], rec.get("fee_krw"))
+            max_orders -= 1
+            if max_orders <= 0:
+                break
+        return fixed
+
+    def _kill_switch_active(self) -> bool:
+        p = self.settings.rsi_dca_kill_switch_path
+        return p is not None and Path(p).exists()
+
+    def _notify_trade(self, rec: dict[str, Any], now: datetime) -> None:
+        if not self.telegram.is_active:
+            return
+        d = self.state.get("daily") or {}
+        mode_txt = "실거래" if self.mode == "live" else "페이퍼"
+        text = (
+            f"[{mode_txt}] RSI 정액 매수\n"
+            f"{rec['symbol']}KRW · {self.cfg.interval_min}분 RSI {rec['rsi_prev']}→{rec['rsi']} "
+            f"({rec['level']:g} 상향 돌파)\n"
+            f"금액 {rec['order_krw']:,.0f}원 · 가격 {rec['price']:,.2f} · 수량 {rec['order_coin']:.4f}\n"
+            f"봉 {rec['bar_time']} · 오늘 누적 {float(d.get('spent_krw') or 0):,.0f}/{self.cfg.daily_max_krw:,.0f}원"
+        )
+        try:
+            self.telegram.send_message(text)
+        except Exception:  # noqa: BLE001
+            logger.exception("텔레그램 알림 실패")
+
+    # -- tick -----------------------------------------------------------------
+    def tick(self, *, skip_lock: bool = False) -> dict[str, Any]:
+        lock_path = self.settings.rsi_dca_tick_lock_path
+        if lock_path and not skip_lock:
+            with ops_tick_lock(Path(lock_path), blocking=False) as acquired:
+                if not acquired:
+                    return {"ok": False, "note": "lock_busy"}
+                return self._tick_impl()
+        return self._tick_impl()
+
+    def _tick_impl(self) -> dict[str, Any]:
+        now = datetime.now()
+        now_s = now.strftime("%Y-%m-%d %H:%M:%S")
+        block = self._kill_switch_active()
+        results: list[dict[str, Any]] = []
+        fills = 0
+        try:
+            self._reconcile_fills()
+        except Exception:  # noqa: BLE001
+            logger.exception("fill reconcile failed")
+        for sym in self.cfg.symbols:
+            try:
+                df = load_candles(
+                    self.settings.db_path, sym, self.cfg.interval_min,
+                    lookback_days=self.cfg.lookback_days,
+                )
+                df = closed_candles(df, self.cfg.interval_min, now)
+                res = self.engine.process_symbol(sym, df, now=now, block_entry=block)
+            except Exception as exc:  # noqa: BLE001
+                logger.exception("rsi_dca tick failed %s", sym)
+                results.append({"symbol": sym, "error": str(exc)})
+                continue
+            for rec in res.trade_records:
+                self._notify_trade(rec, now)
+            fills += res.fills
+            results.append({
+                "symbol": sym, "note": res.note, "fills": res.fills,
+                "bars": res.processed_bars, "rsi": res.last_rsi, "price": res.last_price,
+            })
+
+        self.state["last_run_at"] = now_s
+        save_state(self.settings.rsi_dca_state_json, self.state)
+
+        d = self.state.get("daily") or {}
+        report = {
+            "ok": True, "strategy": STRATEGY, "mode": self.mode, "symbols": self.cfg.symbols,
+            "kill_switch": block, "fills": fills, "results": results, "last_run_at": now_s,
+            "daily": {**d, "max_krw": self.cfg.daily_max_krw,
+                      "remaining_krw": self.engine.daily_remaining_krw(now)},
+            "totals": self.state.get("totals"),
+        }
+        try:
+            p = Path(self.settings.rsi_dca_report_json)
+            p.parent.mkdir(parents=True, exist_ok=True)
+            p.write_text(json.dumps(report, ensure_ascii=False, indent=2, default=str), encoding="utf-8")
+        except Exception:  # noqa: BLE001
+            logger.exception("rsi_dca report write failed")
+        return report
diff --git a/src/bithumb/operations/vol_live_monitor.py b/src/bithumb/operations/vol_live_monitor.py
index 379fd0e..66a3f5c 100644
--- a/src/bithumb/operations/vol_live_monitor.py
+++ b/src/bithumb/operations/vol_live_monitor.py
@@ -10,7 +10,7 @@ from typing import Any
 import pandas as pd
 
 from bithumb.config import Settings, resolve_coin_name
-from bithumb.data.candle_loader import load_candles
+from bithumb.data.candle_loader import load_candles, load_last_candles
 from bithumb.operations.multi_portfolio import in_long_position
 from bithumb.operations.vol_monitor_chart import write_vol_monitor_html
 from bithumb.simulation.vol_breakout import drop_incomplete_base_bar
@@ -250,6 +250,45 @@ def _summary_html(summary: dict[str, Any]) -> str:
     return " · ".join(lines)
 
 
+def fetch_ticker_prices(settings: Settings, symbols: list[str]) -> dict[str, float]:
+    """공개 ticker로 현재가 일괄 조회. 실패 시 빈 dict (호출측은 캔들 종가로 대체)."""
+    if not symbols:
+        return {}
+    try:
+        import requests
+
+        markets = ",".join(f"KRW-{s.upper()}" for s in symbols)
+        url = f"{settings.api_url.rstrip('/')}/v1/ticker"
+        resp = requests.get(url, params={"markets": markets}, timeout=5)
+        resp.raise_for_status()
+        out: dict[str, float] = {}
+        for row in resp.json() or []:
+            m = str(row.get("market", ""))
+            if m.startswith("KRW-"):
+                out[m[4:].upper()] = float(row.get("trade_price") or 0.0)
+        return out
+    except Exception:  # noqa: BLE001
+        return {}
+
+
+def _load_rsi_dca_trades(settings: Settings) -> list[dict[str, Any]]:
+    """RSI DCA 상태 파일의 체결 기록 (차트 마커용). 없으면 빈 목록."""
+    path = getattr(settings, "rsi_dca_state_json", None)
+    if not path:
+        return []
+    try:
+        p = Path(path)
+        if not p.exists():
+            return []
+        data = json.loads(p.read_text(encoding="utf-8"))
+        out = []
+        for tr in data.get("trades") or []:
+            out.append({**tr, "reason": tr.get("reason") or "rsi_dca"})
+        return out
+    except Exception:  # noqa: BLE001
+        return []
+
+
 def build_vol_monitor_payload(
     settings: Settings,
     state: dict[str, Any],
@@ -257,10 +296,22 @@ def build_vol_monitor_payload(
     tick_report: dict[str, Any] | None = None,
 ) -> dict[str, Any]:
     """모니터 JSON 페이로드."""
-    symbols = list(settings.ops_symbols)
+    symbols = list(getattr(settings, "vol_monitor_symbols", None) or settings.ops_symbols)
     days = float(settings.vol_monitor_days or 14)
     sym_state = state.get("symbols") or {}
     trades = list(state.get("trades") or [])
+    rsi_trades = _load_rsi_dca_trades(settings)
+    # 전략 매수 체결(자동)의 종목별 누적 투입·수량 → 평균 매입가. 수동 보유분은 VOL_MONITOR_AVG_PRICE 로 보완
+    cost_krw: dict[str, float] = {}
+    cost_coin: dict[str, float] = {}
+    for tr in rsi_trades:  # RSI 자동 매수만 (매도 없는 전략이므로 누적 = 보유 원가)
+        if str(tr.get("side", "")) != "buy":
+            continue
+        s_ = str(tr.get("symbol", "")).upper()
+        cost_krw[s_] = cost_krw.get(s_, 0.0) + float(tr.get("order_krw") or 0.0)
+        cost_coin[s_] = cost_coin.get(s_, 0.0) + float(tr.get("order_coin") or 0.0)
+    manual_avg = dict(getattr(settings, "vol_monitor_avg_price", None) or {})
+    live_px = fetch_ticker_prices(settings, symbols)
     snap = state.get("portfolio_snapshot") or {}
     cash = float(snap.get("cash_krw") or 0.0)
 
@@ -276,7 +327,7 @@ def build_vol_monitor_payload(
         next_15m, sec_until = _next_15m_close(df_closed)
         st = sym_state.get(sym.upper()) or sym_state.get(sym) or {}
         qty = float((snap.get("positions") or {}).get(sym, 0) or 0.0)
-        price = float(df_closed["close"].iloc[-1]) if not df_closed.empty else 0.0
+        price = float(live_px.get(sym.upper()) or (df_closed["close"].iloc[-1] if not df_closed.empty else 0.0))
         holding = in_long_position(
             {"positions": {sym: {"coin_qty": qty}}},
             sym,
@@ -285,7 +336,23 @@ def build_vol_monitor_payload(
         )
         if price > 0:
             total_equity += qty * price
+        # 평균매입가 우선순위: 거래소 계좌(avg_buy_price) > 자동매수 체결 누적 > 수동 설정(VOL_MONITOR_AVG_PRICE)
+        exch_avg = float((snap.get("avg_prices") or {}).get(sym.upper()) or 0.0)
+        avg_price = 0.0
+        if exch_avg > 0:
+            avg_price = exch_avg
+        elif cost_coin.get(sym.upper(), 0.0) > 0:
+            avg_price = cost_krw[sym.upper()] / cost_coin[sym.upper()]
+        elif sym.upper() in manual_avg and manual_avg[sym.upper()] > 0:
+            avg_price = float(manual_avg[sym.upper()])
+        pnl_pct = (price / avg_price - 1.0) * 100.0 if (avg_price > 0 and price > 0 and qty > 0) else None
         symbol_summary[sym] = {
+            "avg_price": round(avg_price, 6) if avg_price else None,
+            "avg_price_source": "exchange" if exch_avg > 0 else ("auto" if cost_coin.get(sym.upper(), 0.0) > 0 else ("manual" if avg_price else None)),
+            "holding_cost_krw": round(qty * avg_price, 0) if avg_price else None,   # 현재 보유분 원금 (매도 시 즉시 감소)
+            "auto_cost_krw": round(cost_krw.get(sym.upper(), 0.0), 0),
+            "auto_buys": sum(1 for t in rsi_trades if str(t.get("symbol", "")).upper() == sym.upper()),
+            "pnl_pct": None if pnl_pct is None else round(pnl_pct, 2),
             "name": resolve_coin_name(sym),
             "in_position": holding,
             "coin_qty": qty,
@@ -297,24 +364,26 @@ def build_vol_monitor_payload(
         }
         symbol_blocks[sym] = {
             "candles_15m": _candles_payload(df_closed, days=days),
-            "markers": _trade_markers(trades, sym),
+            "markers": _trade_markers(trades + rsi_trades, sym),
         }
 
     panel = _merged_close_panel(symbol_dfs, symbols, days=days)
     seed_krw = max(total_equity, 1.0)
     equity_strategy: list[dict[str, float | int]] = []
     equity_buyhold: list[dict[str, float | int]] = []
-    if not panel.empty:
+    # 캔들이 아직 없는 종목(신규 수집 중)은 수익률 곡선에서 제외
+    panel_syms = [s for s in symbols if s.upper() in panel.columns]
+    if not panel.empty and panel_syms:
         window_start = pd.Timestamp(panel["datetime"].iloc[0])
         equity_strategy = build_spot_strategy_equity_series(
             panel,
-            symbols,
+            panel_syms,
             trades,
             seed_krw=seed_krw,
             current_equity=total_equity,
             window_start=window_start,
         )
-        equity_buyhold = build_multi_buyhold_series(panel, symbols, seed_krw)
+        equity_buyhold = build_multi_buyhold_series(panel, panel_syms, seed_krw)
 
     summary = {
         "mode": settings.ops_mode,
@@ -336,16 +405,72 @@ def build_vol_monitor_payload(
         "trades": trades[-100:],
         "last_tick": tick_report or {},
         "ops_symbols": symbols,
+        "intervals": list(getattr(settings, "vol_monitor_intervals", None) or [INTERVAL_MIN]),
         "equity": {
             "strategy": equity_strategy,
             "buyhold": equity_buyhold,
             "seed_krw": round(seed_krw, 0),
             "label_strategy": "vol_breakout",
-            "label_buyhold": "B&H 1/3×3",
+            "label_buyhold": f"B&H 1/{len(panel_syms)}×{len(panel_syms)}",
         },
     }
 
 
+_INTERVAL_LABELS = {
+    1: "1분", 3: "3분", 5: "5분", 10: "10분", 15: "15분", 30: "30분",
+    60: "1시간", 240: "4시간", 1440: "1일", 10080: "1주", 43200: "1월",
+}
+
+
+def interval_label(interval_min: int) -> str:
+    """분봉 코드 → 표시 라벨."""
+    return _INTERVAL_LABELS.get(int(interval_min), f"{int(interval_min)}분")
+
+
+def build_candles_api_payload(
+    settings: Settings,
+    symbol: str,
+    interval_min: int,
+    *,
+    max_bars: int | None = None,
+) -> dict[str, Any]:
+    """`/api/candles` — DB 기준 특정 종목·분봉 최근 N봉 OHLC (lightweight-charts용)."""
+    sym = str(symbol or "").strip().upper()
+    allowed_syms = {
+        s.upper() for s in (getattr(settings, "vol_monitor_symbols", None) or settings.ops_symbols)
+    }
+    allowed_iv = set(getattr(settings, "vol_monitor_intervals", None) or [INTERVAL_MIN])
+    if sym not in allowed_syms:
+        return {"ok": False, "error": f"unknown symbol: {sym}"}
+    try:
+        iv = int(interval_min)
+    except (TypeError, ValueError):
+        return {"ok": False, "error": f"bad interval: {interval_min}"}
+    if iv not in allowed_iv:
+        return {"ok": False, "error": f"interval not allowed: {iv}"}
+    limit = int(max_bars or getattr(settings, "vol_monitor_max_bars", 0) or 1500)
+
+    df = load_last_candles(settings.db_path, sym, iv, limit)
+    rows: list[dict[str, float | int]] = []
+    for _, row in df.iterrows():
+        rows.append({
+            "time": _epoch_kst(row["datetime"]),
+            "open": float(row["open"]),
+            "high": float(row["high"]),
+            "low": float(row["low"]),
+            "close": float(row["close"]),
+        })
+    return {
+        "ok": True,
+        "symbol": sym,
+        "interval": iv,
+        "label": interval_label(iv),
+        "count": len(rows),
+        "last": str(df["datetime"].iloc[-1])[:19] if not df.empty else None,
+        "candles": rows,
+    }
+
+
 def write_vol_monitor(
     settings: Settings,
     state: dict[str, Any],
@@ -412,17 +537,35 @@ def fetch_live_balance_snapshot(settings: Settings) -> dict[str, Any]:
         sleep_sec=settings.request_sleep_sec,
         retries=settings.request_retries,
     )
-    krw, _ = client.get_balance("KRW")
-    positions: dict[str, float] = {}
-    total = float(krw)
-    for sym in settings.ops_symbols:
-        qty, _ = client.get_balance(sym)
-        positions[sym] = float(qty)
-        if qty > 0:
-            pass  # price optional for total
+    # 모니터 표시 종목 + 매매 종목 + RSI 종목 전체를 한 번의 계정 조회로 채운다
+    symbols: list[str] = []
+    for group in (
+        getattr(settings, "vol_monitor_symbols", None) or [],
+        settings.ops_symbols or [],
+        getattr(settings, "rsi_dca_symbols", None) or [],
+    ):
+        for sym in group:
+            if sym.upper() not in symbols:
+                symbols.append(sym.upper())
+    accounts = client.get_accounts()
+    by_cur: dict[str, tuple[float, float]] = {}
+    avg_prices: dict[str, float] = {}
+    for acc in accounts or []:
+        cur = str(acc.get("currency", "")).upper()
+        try:
+            by_cur[cur] = (float(acc.get("balance") or 0.0), float(acc.get("locked") or 0.0))
+            avg = float(acc.get("avg_buy_price") or 0.0)   # 빗썸 계좌 평균 매입가 (수동·자동 매수 모두 반영)
+            if avg > 0:
+                avg_prices[cur] = avg
+        except (TypeError, ValueError):
+            continue
+    krw = by_cur.get("KRW", (0.0, 0.0))[0]
+    positions: dict[str, float] = {sym: by_cur.get(sym, (0.0, 0.0))[0] for sym in symbols}
     return {
         "ok": True,
         "cash_krw": round(float(krw), 0),
         "positions": positions,
+        "avg_prices": {sym: avg_prices[sym] for sym in symbols if sym in avg_prices},
+        "prices": fetch_ticker_prices(settings, symbols),
         "updated_at": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
     }
diff --git a/src/bithumb/operations/vol_monitor_chart.py b/src/bithumb/operations/vol_monitor_chart.py
index a4f8700..d454d50 100644
--- a/src/bithumb/operations/vol_monitor_chart.py
+++ b/src/bithumb/operations/vol_monitor_chart.py
@@ -24,6 +24,20 @@ _MONITOR_HTML = """<!DOCTYPE html>
   #btnUpdate:hover {{ background:#eee; }}
   #btnUpdate:disabled {{ opacity:0.55; cursor:wait; }}
   #meta {{ font-size:12px; color:#555; margin-bottom:6px; }}
+  .rsiBox {{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin:6px 0 2px; padding:6px 10px;
+    border:1px solid #e5e5e5; border-radius:6px; background:#fafafa; font-size:12px; }}
+  .rsiBox .ttl {{ font-weight:bold; color:#333; }}
+  .badge {{ display:inline-block; padding:1px 8px; border-radius:10px; font-size:11px; color:#fff; background:#888; }}
+  .badge.live {{ background:#c62828; }}
+  .badge.paper {{ background:#607d8b; }}
+  .badge.on {{ background:#2e7d32; }}
+  .badge.off {{ background:#9e9e9e; }}
+  .badge.dead {{ background:#ef6c00; }}
+  #btnRsiToggle {{ font-size:12px; padding:3px 14px; border-radius:4px; border:1px solid #999; cursor:pointer; background:#fff; }}
+  #btnRsiToggle.on {{ background:#2e7d32; color:#fff; border-color:#2e7d32; }}
+  #btnRsiToggle.off {{ background:#eee; color:#333; }}
+  #btnRsiToggle:disabled {{ opacity:0.55; cursor:wait; }}
+  .rsiBox .dim {{ color:#777; }}
   table.summary {{ border-collapse:collapse; font-size:12px; width:100%; margin-top:6px; }}
   table.summary th, table.summary td {{ border:1px solid #ddd; padding:5px 10px; text-align:center; white-space:nowrap; }}
   table.summary th {{ background:#f5f5f5; color:#666; font-weight:normal; font-size:11px; }}
@@ -33,35 +47,66 @@ _MONITOR_HTML = """<!DOCTYPE html>
     cursor:pointer; font-size:13px;
   }}
   .tab.active {{ background:#333; color:#fff; border-color:#333; }}
-  #priceChart {{ width:100%; height:44vh; border-bottom:1px solid #eee; }}
-  #equityChart {{ width:100%; height:32vh; }}
+  .tabs.intervals {{ padding-top:0; border-bottom:1px solid #eee; }}
+  .tabs.intervals .tab {{ padding:3px 10px; font-size:12px; }}
+  .tabs.intervals .tab.active {{ background:#555; border-color:#555; }}
+  .tabs.intervals .label {{ font-size:12px; color:#777; align-self:center; margin-right:4px; }}
+  #priceChart {{ width:100%; height:40vh; border-bottom:1px solid #eee; }}
+  #rsiChart {{ width:100%; height:18vh; border-bottom:1px solid #eee; }}
+  #equityChart {{ width:100%; height:24vh; }}
+  .panelLabel {{ font-size:11px; color:#888; padding:2px 14px 0; }}
   #err {{ display:none; padding:10px 14px; color:#b91c1c; font-size:13px; }}
+  #stale {{ display:none; padding:8px 14px; background:#fff7e6; color:#8a5a00; border-bottom:1px solid #f3d9a4; font-size:13px; }}
   #reloadHint {{ font-size:12px; color:#888; padding:4px 14px; }}
 </style>
 </head>
 <body>
 <header>
   <div class="titleRow">
-    <h1>Bithumb vol_breakout (15m spot long)</h1>
+    <h1>Bithumb 라이브 모니터</h1>
     <button id="btnUpdate" type="button" title="거래소 잔고 즉시 갱신">Update</button>
   </div>
   <div id="meta">로딩 중…</div>
+  <div class="rsiBox" id="rsiBox">
+    <span class="ttl">RSI 자동매수</span>
+    <span id="rsiMode" class="badge">-</span>
+    <span id="rsiState" class="badge">-</span>
+    <button id="btnRsiToggle" type="button" title="킬스위치 토글 (OFF=신규 매수 차단)">…</button>
+    <span id="rsiTick" class="dim">tick -</span>
+    <span id="rsiDaily" class="dim">오늘 -</span>
+    <span id="rsiTotals" class="dim"></span>
+  </div>
   <div id="summary"></div>
 </header>
 <div id="err"></div>
+<div id="stale"></div>
 <div class="tabs" id="tabs"></div>
+<div class="tabs intervals" id="intervalTabs"></div>
 <div id="reloadHint"></div>
 <div id="priceChart"></div>
+<div class="panelLabel" id="rsiLabel">RSI(14)</div>
+<div id="rsiChart"></div>
+<div class="panelLabel">수익률(%) · 전략 vs B&H</div>
 <div id="equityChart"></div>
 <script>
 const JSON_URL = {json_url};
+const PAGE_BUILD = {page_build};
+let lastAutoReloadAt = 0;
 const REFRESH_MS = {refresh_ms};
 const BALANCE_POLL_MS = {balance_poll_ms};
 
 let payload = null;
 let activeSym = null;
+let activeInterval = 15;
+let intervalChosenByUser = false;
+let candleCache = {{}};
+let candleReqSeq = 0;
 let priceChart = null;
 let eqChart = null;
+let rsiChart = null;
+let rsiSeries = null;
+let rsiLevelLines = [];
+const RSI_PERIOD = 14;
 let candleSeries = null;
 let stratSeries = null;
 let bhSeries = null;
@@ -74,18 +119,55 @@ function fmtKrw(v) {{
 
 function renderSummary(data) {{
   const s = data.summary || {{}};
-  const syms = data.ops_symbols || Object.keys(s.symbols || {{}});
+  const baseSyms = data.ops_symbols || Object.keys(s.symbols || {{}});
+  // 종목 컬럼을 수익률 내림차순으로 동적 정렬 (보유·수익률 산출 가능 종목 우선, 미보유는 뒤)
+  const pnlOf = (sym) => {{
+    const r = (s.symbols || {{}})[sym] || {{}};
+    const q = Number(r.coin_qty || 0), px = Number(r.last_price || 0), avg = Number(r.avg_price || 0);
+    if (q > 0 && px > 0 && avg > 0) return (px / avg - 1) * 100;
+    return (q * px >= 1) ? -Infinity + 1 : -Infinity;   // 보유했지만 수익률 미상 → 미보유보다 앞
+  }};
+  const syms = [...baseSyms].sort((a, b) => pnlOf(b) - pnlOf(a) || baseSyms.indexOf(a) - baseSyms.indexOf(b));
   let html = '<table class="summary"><thead><tr>';
-  html += '<th>KRW</th><th>총평가</th><th>모드</th>';
-  for (const sym of syms) html += `<th>${{sym}}</th>`;
+  html += `<th title="빗썸 원화 현금${{s.balance_at ? ' · 잔고 갱신 ' + s.balance_at : ''}}">KRW</th><th title="현금 + 보유 코인 시세 평가">총평가</th>`;
+  syms.forEach((sym, i) => {{ html += `<th title="수익률 내림차순 정렬">${{sym}}${{i === 0 && isFinite(pnlOf(sym)) ? ' <span style="color:#999;font-weight:normal">▼</span>' : ''}}</th>`; }});
   html += '</tr></thead><tbody><tr>';
   html += `<td>${{fmtKrw(s.cash_krw)}}</td>`;
-  html += `<td>${{fmtKrw(s.total_equity_krw)}}</td>`;
-  html += `<td>${{s.mode || '-'}}</td>`;
+  // 보유 코인 미실현 손익: Σ(수량×시세) − Σ(수량×평균매입가). 입출금·실현손익과 무관
+  let totCost = 0, totVal = 0;
+  for (const sym of syms) {{
+    const r = (s.symbols || {{}})[sym] || {{}};
+    const q = Number(r.coin_qty || 0), px = Number(r.last_price || 0), avg = Number(r.avg_price || 0);
+    if (q > 0 && px > 0 && avg > 0) {{ totCost += q * avg; totVal += q * px; }}
+  }}
+  let pnlHtml = '';
+  if (totCost > 0) {{
+    const pnl = totVal - totCost, pct = pnl / totCost * 100;
+    const col = pnl >= 0 ? '#c62828' : '#1565c0';
+    pnlHtml = ` <span style="color:${{col}};font-weight:bold" title="보유 코인 평가손익 · 원금 ${{fmtKrw(totCost)}}원 → 평가 ${{fmtKrw(totVal)}}원">(${{pnl >= 0 ? '+' : ''}}${{fmtKrw(pnl)}}, ${{pct >= 0 ? '+' : ''}}${{pct.toFixed(2)}}%)</span>`;
+  }}
+  html += `<td>${{fmtKrw(s.total_equity_krw)}}${{pnlHtml}}</td>`;
   for (const sym of syms) {{
     const row = (s.symbols || {{}})[sym] || {{}};
-    const pos = row.in_position ? '롱' : '플랫';
-    html += `<td>${{pos}} · ${{Number(row.coin_qty||0).toFixed(4)}} · sig ${{row.last_signal||0}}</td>`;
+    const qty = Number(row.coin_qty || 0);
+    const val = qty * Number(row.last_price || 0);
+    const avgPx = Number(row.avg_price || 0);
+    const cost = avgPx > 0 ? qty * avgPx : 0;   // 현재 보유분 원금 — 매도하면 즉시 감소
+    let pnlTxt = '';
+    if (row.avg_price && row.last_price && qty > 0) {{
+      const pnl = (Number(row.last_price) / Number(row.avg_price) - 1) * 100;
+      const col = pnl >= 0 ? '#c62828' : '#1565c0';
+      pnlTxt = `<span style="color:${{col}};font-weight:bold">${{pnl >= 0 ? '+' : ''}}${{pnl.toFixed(2)}}%</span>`;
+    }} else if (qty > 0 && val >= 5000) {{
+      pnlTxt = '<span style="color:#999" title="매입가 미상 — .env VOL_MONITOR_AVG_PRICE=TRX:470 형식으로 입력">수익률 -</span>';
+    }}
+    // 매수 금액(자동매수 투입 원금) · 수익률. 자동매수 원금이 없는 수동 보유분은 평가금액으로 대체 표기
+    let cell = '-';
+    if (val >= 1) {{
+      const amt = cost > 0 ? `${{fmtKrw(cost)}}원` : `${{fmtKrw(val)}}원`;   // 원금 없으면 평가금액
+      cell = `${{amt}}${{pnlTxt ? ' · ' + pnlTxt : ''}}`;
+    }}
+    html += `<td title="보유 ${{qty.toFixed(4)}} · 평균매입가 ${{avgPx ? avgPx.toLocaleString('ko-KR') : '-'}} · 평가 ${{fmtKrw(val)}}원">${{cell}}</td>`;
   }}
   html += '</tr></tbody></table>';
   document.getElementById('summary').innerHTML = html;
@@ -104,17 +186,83 @@ function renderTabs(symbols) {{
   }}
 }}
 
+const INTERVAL_LABELS = {{1:'1분',3:'3분',5:'5분',10:'10분',15:'15분',30:'30분',60:'1시간',240:'4시간',1440:'1일',10080:'1주',43200:'1월'}};
+
+function renderIntervalTabs(intervals) {{
+  const el = document.getElementById('intervalTabs');
+  el.innerHTML = '';
+  const lab = document.createElement('span');
+  lab.className = 'label';
+  lab.textContent = '분봉';
+  el.appendChild(lab);
+  for (const iv of intervals) {{
+    const btn = document.createElement('button');
+    btn.type = 'button';
+    btn.className = 'tab' + (Number(iv) === Number(activeInterval) ? ' active' : '');
+    btn.textContent = INTERVAL_LABELS[iv] || (iv + '분');
+    btn.onclick = () => {{ activeInterval = Number(iv); intervalChosenByUser = true; renderIntervalTabs(intervals); drawChart(); }};
+    el.appendChild(btn);
+  }}
+}}
+
+async function fetchCandles(sym, interval) {{
+  const key = sym + '@' + interval;
+  const cached = candleCache[key];
+  const now = Date.now();
+  if (cached && (now - cached.at) < 20000) return cached.candles;
+  const r = await fetch(`/api/candles?symbol=${{encodeURIComponent(sym)}}&interval=${{interval}}&t=${{now}}`, {{ cache: 'no-store' }});
+  if (!r.ok) throw new Error('HTTP ' + r.status);
+  const j = await r.json();
+  if (!j.ok) throw new Error(j.error || 'candles fail');
+  candleCache[key] = {{ at: now, candles: j.candles || [] }};
+  return candleCache[key].candles;
+}}
+
+function snapMarkersToCandles(markers, candles) {{
+  if (!candles.length) return markers || [];
+  const times = candles.map(c => c.time);
+  const out = [];
+  for (const m of (markers || [])) {{
+    let lo = 0, hi = times.length - 1, idx = -1;
+    while (lo <= hi) {{
+      const mid = (lo + hi) >> 1;
+      if (times[mid] <= m.time) {{ idx = mid; lo = mid + 1; }} else {{ hi = mid - 1; }}
+    }}
+    if (idx >= 0) out.push({{ ...m, time: times[idx] }});
+  }}
+  out.sort((a, b) => a.time - b.time);
+  return out;
+}}
+
+const KST = 'Asia/Seoul';
+const kstParts = (t) => {{
+  const d = new Date(t * 1000);
+  const p = new Intl.DateTimeFormat('ko-KR', {{ timeZone: KST, year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit', hour12: false }}).formatToParts(d);
+  const g = (k) => (p.find(x => x.type === k) || {{}}).value;
+  return {{ y: g('year'), m: g('month'), d: g('day'), hh: g('hour') === '24' ? '00' : g('hour'), mm: g('minute') }};
+}};
+const kstTimeFormatter = (t) => {{ const k = kstParts(t); return `${{k.y}}-${{k.m}}-${{k.d}} ${{k.hh}}:${{k.mm}} KST`; }};
+// tickMarkType: 0 Year, 1 Month, 2 DayOfMonth, 3 Time, 4 TimeWithSeconds
+const kstTickFormatter = (t, type) => {{
+  const k = kstParts(t);
+  if (type === 0) return k.y;
+  if (type === 1) return `${{k.y}}.${{k.m}}`;
+  if (type === 2) return `${{Number(k.m)}}/${{Number(k.d)}}`;
+  return `${{k.hh}}:${{k.mm}}`;
+}};
+
 function chartOpts() {{
   return {{
     layout: {{ background: {{ color: '#fff' }}, textColor: '#333' }},
     grid: {{ vertLines: {{ color: '#f0f0f0' }}, horzLines: {{ color: '#f0f0f0' }} }},
-    timeScale: {{ timeVisible: true, secondsVisible: false }},
+    localization: {{ timeFormatter: kstTimeFormatter, locale: 'ko-KR' }},
+    timeScale: {{ timeVisible: true, secondsVisible: false, rightOffset: 3, barSpacing: 6, tickMarkFormatter: kstTickFormatter }},
     rightPriceScale: {{ borderColor: '#d0d0d0' }},
   }};
 }}
 
 function resizeCharts() {{
-  const pairs = [['priceChart', priceChart], ['equityChart', eqChart]];
+  const pairs = [['priceChart', priceChart], ['rsiChart', rsiChart], ['equityChart', eqChart]];
   for (const [id, chart] of pairs) {{
     if (!chart) continue;
     const el = document.getElementById(id);
@@ -125,34 +273,83 @@ function resizeCharts() {{
 }}
 
 function resampleSeriesToCandles(series, candles) {{
-  if (!candles.length) return series || [];
-  if (!series || !series.length) return [];
+  if (!candles.length) return [];
+  if (!series || !series.length) return candles.map(c => ({{ time: c.time }}));
   const map = new Map(series.map(p => [p.time, p.value]));
-  let last = series[0].value;
+  const firstT = series[0].time;
+  let last = null;
   const out = [];
   for (const c of candles) {{
     if (map.has(c.time)) last = map.get(c.time);
-    out.push({{ time: c.time, value: last }});
+    else if (last == null && c.time >= firstT) last = series[0].value;
+    out.push(last == null ? {{ time: c.time }} : {{ time: c.time, value: last }});
   }}
   return out;
 }}
 
+function computeRSI(candles, period) {{
+  const n = candles.length;
+  if (n <= period) return candles.map(c => ({{ time: c.time }}));
+  let gain = 0, loss = 0;
+  for (let i = 1; i <= period; i++) {{
+    const d = candles[i].close - candles[i - 1].close;
+    if (d >= 0) gain += d; else loss -= d;
+  }}
+  let avgGain = gain / period, avgLoss = loss / period;
+  const out = [];
+  for (let i = 0; i < period; i++) out.push({{ time: candles[i].time }});  // 공백(whitespace) — 시간축 정렬용
+  const rsiOf = (g, l) => (l === 0 ? 100 : (g === 0 ? 0 : 100 - 100 / (1 + g / l)));
+  out.push({{ time: candles[period].time, value: rsiOf(avgGain, avgLoss) }});
+  for (let i = period + 1; i < n; i++) {{
+    const d = candles[i].close - candles[i - 1].close;
+    avgGain = (avgGain * (period - 1) + (d > 0 ? d : 0)) / period;
+    avgLoss = (avgLoss * (period - 1) + (d < 0 ? -d : 0)) / period;
+    out.push({{ time: candles[i].time, value: rsiOf(avgGain, avgLoss) }});
+  }}
+  return out;
+}}
+
+function rsiLevelsForSymbol(sym) {{
+  if (!rsiStatus) return [];
+  const by = rsiStatus.levels_by_symbol || {{}};
+  const ls = (by[sym] && by[sym].length) ? by[sym] : (rsiStatus.levels || []);
+  return ls.map(l => ({{ level: Number(l[0]), krw: Number(l[1]) }}));
+}}
+
+function updateRsiLevelLines() {{
+  if (!rsiSeries || !activeSym) return;
+  for (const ln of rsiLevelLines) {{ try {{ rsiSeries.removePriceLine(ln); }} catch (_) {{}} }}
+  rsiLevelLines = [];
+  const iv = rsiStatus && rsiStatus.interval_min ? Number(rsiStatus.interval_min) : null;
+  for (const l of rsiLevelsForSymbol(activeSym)) {{
+    rsiLevelLines.push(rsiSeries.createPriceLine({{
+      price: l.level, color: '#2e7d32', lineWidth: 2, lineStyle: 0, axisLabelVisible: true,
+      title: `매수 ${{l.level}}↑ ${{fmtKrw(l.krw)}}원` + (iv && iv !== activeInterval ? ` (${{INTERVAL_LABELS[iv] || iv + '분'}} 기준)` : ''),
+    }}));
+  }}
+  const lab = document.getElementById('rsiLabel');
+  if (lab) {{
+    const base = lab.textContent.split(' · 기준선')[0];
+    const lv = rsiLevelsForSymbol(activeSym).map(l => l.level).join('/');
+    lab.textContent = base + (lv ? ` · 기준선 ${{activeSym}} RSI ${{lv}}` : '');
+  }}
+}}
+
 function setupChartSync() {{
-  if (!priceChart || !eqChart) return;
-  priceChart.timeScale().subscribeVisibleLogicalRangeChange(() => {{
+  const charts = [priceChart, rsiChart, eqChart].filter(Boolean);
+  if (charts.length < 2) return;
+  const syncFrom = (src) => () => {{
     if (chartSyncLock) return;
+    const range = src.timeScale().getVisibleLogicalRange();
+    if (!range) return;
     chartSyncLock = true;
-    const range = priceChart.timeScale().getVisibleLogicalRange();
-    if (range) eqChart.timeScale().setVisibleLogicalRange(range);
+    for (const dst of charts) {{
+      if (dst === src) continue;
+      try {{ dst.timeScale().setVisibleLogicalRange(range); }} catch (_) {{}}
+    }}
     requestAnimationFrame(() => {{ chartSyncLock = false; }});
-  }});
-  eqChart.timeScale().subscribeVisibleLogicalRangeChange(() => {{
-    if (chartSyncLock) return;
-    chartSyncLock = true;
-    const range = eqChart.timeScale().getVisibleLogicalRange();
-    if (range) priceChart.timeScale().setVisibleLogicalRange(range);
-    requestAnimationFrame(() => {{ chartSyncLock = false; }});
-  }});
+  }};
+  for (const c of charts) c.timeScale().subscribeVisibleLogicalRangeChange(syncFrom(c));
 }}
 
 function initChart() {{
@@ -163,6 +360,14 @@ function initChart() {{
     borderUpColor: '#c62828', borderDownColor: '#1565c0',
     wickUpColor: '#c62828', wickDownColor: '#1565c0',
   }});
+  rsiChart = LightweightCharts.createChart(document.getElementById('rsiChart'), {{
+    ...opts, rightPriceScale: {{ borderColor: '#d0d0d0', scaleMargins: {{ top: 0.04, bottom: 0.04 }} }},
+  }});
+  rsiSeries = rsiChart.addLineSeries({{
+    color: '#6a1b9a', lineWidth: 1.5, title: 'RSI',
+    autoscaleInfoProvider: () => ({{ priceRange: {{ minValue: 0, maxValue: 100 }} }}),
+  }});
+  rsiSeries.createPriceLine({{ price: 50, color: '#ccc', lineWidth: 1, lineStyle: 3, axisLabelVisible: false, title: '' }});
   eqChart = LightweightCharts.createChart(document.getElementById('equityChart'), opts);
   stratSeries = eqChart.addLineSeries({{ color: '#c0392b', lineWidth: 2, title: '전략' }});
   bhSeries = eqChart.addLineSeries({{ color: '#888888', lineWidth: 1, lineStyle: 2, title: 'B&H 1/3' }});
@@ -179,28 +384,70 @@ function enhanceMarkers(markers) {{
   }});
 }}
 
-function drawChart() {{
+async function drawChart() {{
   if (!payload || !activeSym || !candleSeries) return;
   const block = (payload.symbols || {{}})[activeSym] || {{}};
-  const candles = block.candles_15m || [];
-  const markers = enhanceMarkers(block.markers || []);
+  const sym = activeSym, iv = activeInterval, seq = ++candleReqSeq;
+  let candles = [];
+  try {{
+    candles = await fetchCandles(sym, iv);
+  }} catch (e) {{
+    candles = (iv === 15) ? (block.candles_15m || []) : [];
+    if (iv !== 15) {{
+      document.getElementById('err').style.display = 'block';
+      document.getElementById('err').textContent = `${{sym}} ${{INTERVAL_LABELS[iv] || iv + '분'}} 캔들 로드 실패: ` + e.message;
+    }}
+  }}
+  if (seq !== candleReqSeq || sym !== activeSym || iv !== activeInterval) return;
+  const staleEl = document.getElementById('stale');
+  if (candles.length) {{
+    const lastT = candles[candles.length - 1].time;
+    const lastBarAgeMin = (Date.now() / 1000 - lastT) / 60 - iv;
+    const lastTxt = new Date(lastT * 1000).toLocaleTimeString('ko-KR', {{ hour: '2-digit', minute: '2-digit' }});
+    if (lastBarAgeMin > Math.max(5, iv * 3)) {{
+      staleEl.style.display = 'block';
+      staleEl.textContent = `데이터 지연: ${{sym}} ${{INTERVAL_LABELS[iv] || iv + '분'}} 마지막 봉 ${{lastTxt}} (${{lastBarAgeMin.toFixed(0)}}분 전)` +
+        (rsiStatus && !rsiStatus.tick_alive ? ' · 매수 tick 미가동 — 노트북 절전/네트워크 확인' : ' · 수집 지연 — 잠시 후 자동 복구');
+      if (rsiStatus && rsiStatus.tick_alive && lastBarAgeMin > Math.max(10, iv * 3)) maybeAutoReload('stale candles ' + lastBarAgeMin.toFixed(0) + 'min');
+    }} else {{
+      staleEl.style.display = 'none';
+    }}
+  }}
+  const markers = snapMarkersToCandles(enhanceMarkers(block.markers || []), candles);
+  chartSyncLock = true;
   candleSeries.setData(candles);
   candleSeries.setMarkers(markers);
-  priceChart.timeScale().fitContent();
 
   const eq = payload.equity || {{}};
   const strategy = resampleSeriesToCandles(eq.strategy || [], candles);
   const buyhold = resampleSeriesToCandles(eq.buyhold || [], candles);
   if (stratSeries) stratSeries.setData(strategy);
-  if (bhSeries) bhSeries.setData(buyhold);
-  if (eqChart) eqChart.timeScale().fitContent();
+  if (bhSeries) {{ bhSeries.setData(buyhold); bhSeries.applyOptions({{ title: eq.label_buyhold || 'B&H' }}); }}
+  let rsiLast = null;
+  if (rsiSeries) {{
+    const rsi = computeRSI(candles, RSI_PERIOD);
+    rsiSeries.setData(rsi);
+    rsiLast = rsi.length ? rsi[rsi.length - 1].value : null;
+    const lab = document.getElementById('rsiLabel');
+    if (lab) lab.textContent = `RSI(${{RSI_PERIOD}})` + (rsiLast != null ? ` · 현재 ${{rsiLast.toFixed(1)}}` : '');
+    updateRsiLevelLines();
+  }}
+  priceChart.timeScale().fitContent();
+  const lr = priceChart.timeScale().getVisibleLogicalRange();
+  for (const c of [rsiChart, eqChart]) {{
+    if (!c) continue;
+    try {{ if (lr) c.timeScale().setVisibleLogicalRange(lr); else c.timeScale().fitContent(); }} catch (_) {{ c.timeScale().fitContent(); }}
+  }}
+  requestAnimationFrame(() => {{ chartSyncLock = false; }});
 
   const s = payload.summary || {{}};
   const row = (s.symbols || {{}})[activeSym] || {{}};
   const stratPct = Number(s.strategy_return_pct || 0);
   const bhPct = Number(s.buyhold_return_pct || 0);
   document.getElementById('reloadHint').textContent =
-    `${{activeSym}} · next 15m ${{row.next_15m || '-'}}` +
+    `${{activeSym}} · ${{INTERVAL_LABELS[iv] || iv + '분'}} ${{candles.length}}봉` +
+    (rsiLast != null ? ` · RSI ${{rsiLast.toFixed(1)}}` : '') +
+    ` · next 15m ${{row.next_15m || '-'}}` +
     (row.seconds_until_15m != null ? ` (${{row.seconds_until_15m}}s)` : '') +
     ` · 전략 ${{stratPct >= 0 ? '+' : ''}}${{stratPct.toFixed(2)}}%` +
     ` · B&H ${{bhPct >= 0 ? '+' : ''}}${{bhPct.toFixed(2)}}%` +
@@ -214,8 +461,11 @@ async function loadData() {{
     if (!r.ok) throw new Error('HTTP ' + r.status);
     payload = await r.json();
     document.getElementById('err').style.display = 'none';
+    const reloadReason = (() => {{ try {{ return sessionStorage.getItem('vol_monitor_reload_reason'); }} catch (_) {{ return null; }} }})();
     document.getElementById('meta').textContent =
-      '갱신: ' + (payload.updated_at || '-') +
+      '화면 갱신 ' + new Date().toLocaleTimeString('ko-KR', {{ hour12: false }}) +
+      ' · 서버 JSON ' + (payload.updated_at || '-') + ' · 빌드 ' + PAGE_BUILD +
+      (reloadReason ? ' · 자동 새로고침: ' + reloadReason : '') +
       (payload.last_tick && payload.last_tick.last_run_at ? ' · tick ' + payload.last_tick.last_run_at : '') +
       (payload.summary ? (
         ' · 전략 ' + (Number(payload.summary.strategy_return_pct||0)).toFixed(2) + '%' +
@@ -225,6 +475,7 @@ async function loadData() {{
     const syms = payload.ops_symbols || Object.keys(payload.symbols || {{}});
     if (!activeSym && syms.length) activeSym = syms[0];
     renderTabs(syms);
+    renderIntervalTabs(payload.intervals || [15]);
     drawChart();
   }} catch (e) {{
     const errEl = document.getElementById('err');
@@ -255,6 +506,90 @@ async function refreshBalance() {{
   }}
 }}
 
+let rsiStatus = null;
+
+function renderRsiStatus(st) {{
+  const changed = JSON.stringify((rsiStatus||{{}}).levels_by_symbol) !== JSON.stringify(st.levels_by_symbol) || JSON.stringify((rsiStatus||{{}}).levels) !== JSON.stringify(st.levels);
+  rsiStatus = st;
+  if (!intervalChosenByUser && st.interval_min && Number(st.interval_min) !== activeInterval
+      && payload && (payload.intervals || []).map(Number).includes(Number(st.interval_min))) {{
+    activeInterval = Number(st.interval_min);
+    renderIntervalTabs(payload.intervals || [15]);
+    drawChart();
+  }} else if (changed) {{
+    updateRsiLevelLines();
+  }}
+  const mode = String(st.mode || 'paper');
+  const modeEl = document.getElementById('rsiMode');
+  modeEl.textContent = mode === 'live' ? 'LIVE 실거래' : 'PAPER';
+  modeEl.className = 'badge ' + (mode === 'live' ? 'live' : 'paper');
+  const stEl = document.getElementById('rsiState');
+  stEl.textContent = st.enabled ? 'ON' : 'OFF (차단)';
+  stEl.className = 'badge ' + (st.enabled ? 'on' : 'off');
+  const btn = document.getElementById('btnRsiToggle');
+  btn.textContent = st.enabled ? '자동매수 끄기' : '자동매수 켜기';
+  btn.className = st.enabled ? 'on' : 'off';
+  btn.disabled = false;
+  const tickEl = document.getElementById('rsiTick');
+  if (st.last_run_at) {{
+    tickEl.textContent = (st.tick_alive ? 'tick 가동 ' : 'tick 미가동 · 마지막 ') + st.last_run_at;
+    tickEl.className = st.tick_alive ? 'dim' : 'badge dead';
+  }} else {{
+    tickEl.textContent = 'tick 기록 없음 (cron 미등록)';
+    tickEl.className = 'badge dead';
+  }}
+  const d = st.daily || {{}};
+  document.getElementById('rsiDaily').textContent =
+    `오늘 ${{fmtKrw(d.spent_krw)}} / ${{fmtKrw(d.max_krw)}}원 (${{d.count || 0}}건, 잔여 ${{fmtKrw(d.remaining_krw)}}원)`;
+  const t = st.totals || {{}};
+  document.getElementById('rsiTotals').textContent =
+    `누적 ${{fmtKrw(t.spent_krw)}}원 · ${{t.count || 0}}건` +
+    (st.interval_min ? ` · ${{st.interval_min}}분봉` : '') +
+    ((st.levels || []).length ? ' · 공통 ' + st.levels.map(l => `RSI ${{l[0]}}↑ ${{fmtKrw(l[1])}}원`).join(', ') : '') +
+    (st.levels_by_symbol && Object.keys(st.levels_by_symbol).length
+      ? ' · 종목별 ' + Object.entries(st.levels_by_symbol).map(([s, ls]) => `${{s}} ${{ls.map(l => l[0]).join('/')}}`).join(' ')
+      : '');
+}}
+
+function maybeAutoReload(reason) {{
+  const now = Date.now();
+  if (now - lastAutoReloadAt < 10 * 60 * 1000) return;   // 10분에 1회 이상 재로드하지 않음
+  lastAutoReloadAt = now;
+  try {{ sessionStorage.setItem('vol_monitor_reload_reason', reason + ' @ ' + new Date().toLocaleTimeString('sv-SE')); }} catch (_) {{}}
+  location.reload();
+}}
+
+async function pollRsiStatus() {{
+  try {{
+    const r = await fetch('/api/rsi/status?t=' + Date.now(), {{ cache: 'no-store' }});
+    if (!r.ok) return;
+    const j = await r.json();
+    // 서버의 페이지 빌드가 바뀌면(코드 갱신) 열려 있는 탭을 자동 새로고침
+    if (j.ok && j.html_build && PAGE_BUILD && j.html_build !== PAGE_BUILD) {{ maybeAutoReload('html_build ' + PAGE_BUILD + '→' + j.html_build); return; }}
+    if (j.ok) renderRsiStatus(j);
+  }} catch (_) {{}}
+}}
+
+async function toggleRsi() {{
+  const btn = document.getElementById('btnRsiToggle');
+  const turningOn = !(rsiStatus && rsiStatus.enabled);
+  const mode = rsiStatus ? String(rsiStatus.mode || 'paper') : 'paper';
+  if (turningOn && mode === 'live') {{
+    if (!confirm('실거래(LIVE) 자동매수를 켭니다. 15분봉 RSI 30/35 상향 돌파 시 실제 매수 주문이 나갑니다. 계속할까요?')) return;
+  }}
+  btn.disabled = true;
+  try {{
+    const r = await fetch('/api/rsi/toggle?enable=' + (turningOn ? '1' : '0') + '&t=' + Date.now(), {{ method: 'POST', cache: 'no-store' }});
+    const j = await r.json();
+    if (!j.ok) throw new Error(j.error || 'toggle fail');
+    renderRsiStatus(j);
+  }} catch (e) {{
+    document.getElementById('err').style.display = 'block';
+    document.getElementById('err').textContent = '자동매수 전환 실패: ' + e.message;
+    btn.disabled = false;
+  }}
+}}
+
 async function pollBalance() {{
   try {{
     const r = await fetch('/api/balance?t=' + Date.now(), {{ cache: 'no-store' }});
@@ -262,13 +597,27 @@ async function pollBalance() {{
     const j = await r.json();
     if (j.ok && payload && payload.summary) {{
       payload.summary.cash_krw = j.cash_krw;
+      let total = Number(j.cash_krw || 0);
+      if (j.prices && payload.summary.symbols) {{
+        for (const [sym, px] of Object.entries(j.prices)) {{
+          if (payload.summary.symbols[sym] && Number(px) > 0) payload.summary.symbols[sym].last_price = Number(px);
+        }}
+      }}
+      if (j.avg_prices && payload.summary.symbols) {{
+        for (const [sym, px] of Object.entries(j.avg_prices)) {{
+          if (payload.summary.symbols[sym] && Number(px) > 0) payload.summary.symbols[sym].avg_price = Number(px);
+        }}
+      }}
       if (j.positions) {{
         for (const [sym, qty] of Object.entries(j.positions)) {{
           if (payload.summary.symbols && payload.summary.symbols[sym]) {{
             payload.summary.symbols[sym].coin_qty = qty;
+            total += Number(qty) * Number(payload.summary.symbols[sym].last_price || 0);
           }}
         }}
+        payload.summary.total_equity_krw = total;
       }}
+      payload.summary.balance_at = new Date().toLocaleTimeString('ko-KR', {{ hour12: false }});
       renderSummary(payload);
     }}
   }} catch (_) {{}}
@@ -277,6 +626,7 @@ async function pollBalance() {{
 if (location.protocol === 'file:') {{
   document.getElementById('meta').textContent = 'HTTP 서버 필요 — python scripts/3_run_vol_monitor.py 실행';
   document.getElementById('btnUpdate').disabled = true;
+  document.getElementById('btnRsiToggle').disabled = true;
 }} else {{
   try {{
     if (typeof LightweightCharts === 'undefined') throw new Error('lightweight-charts CDN 로드 실패');
@@ -286,7 +636,10 @@ if (location.protocol === 'file:') {{
     document.getElementById('err').textContent = '차트 라이브러리 로드 실패: ' + e.message;
   }}
   document.getElementById('btnUpdate').addEventListener('click', refreshBalance);
+  document.getElementById('btnRsiToggle').addEventListener('click', toggleRsi);
   loadData();
+  pollRsiStatus();
+  setInterval(pollRsiStatus, BALANCE_POLL_MS);
   setInterval(loadData, REFRESH_MS);
   setInterval(pollBalance, BALANCE_POLL_MS);
 }}
@@ -305,8 +658,16 @@ def write_vol_monitor_html(
 ) -> Path:
     """JSON fetch형 멀티 종목 모니터 HTML 기록."""
     json_url = json.dumps(json_filename)
+    import hashlib
+
+    # 내용 해시 기반 빌드값 — HTML을 다시 써도 코드가 같으면 열려 있는 탭이 재로드되지 않음
+    digest = hashlib.sha1(
+        (_MONITOR_HTML + json_url + str(int(refresh_ms)) + str(int(balance_poll_ms))).encode("utf-8")
+    ).hexdigest()[:10]
+    page_build = json.dumps(digest)
     html = (
         _MONITOR_HTML.replace("{json_url}", json_url)
+        .replace("{page_build}", page_build)
         .replace("{refresh_ms}", str(int(refresh_ms)))
         .replace("{balance_poll_ms}", str(int(balance_poll_ms)))
         .replace("{{", "{")
diff --git a/tests/test_gap_backfill.py b/tests/test_gap_backfill.py
new file mode 100644
index 0000000..20a9834
--- /dev/null
+++ b/tests/test_gap_backfill.py
@@ -0,0 +1,47 @@
+"""절전·재부팅 후 캔들 공백 백필 계획 테스트."""
+
+from __future__ import annotations
+
+from datetime import datetime, timedelta
+
+from bithumb.data.gap_backfill import coverage_minutes, days_needed, plan_backfill
+
+
+def test_coverage_and_days() -> None:
+    assert coverage_minutes(1) == 180.0          # 200봉 × 1분 × 0.9
+    assert coverage_minutes(15) == 2700.0
+    assert days_needed(50) == 2                  # 1일 미만 공백 → ceil(0.03)+1
+    assert days_needed(1500) == 3                # 1.04일 → 2+1
+
+
+def test_plan_no_gap_within_incremental_range() -> None:
+    now = datetime(2026, 9, 10, 8, 11)
+    db = {"XRP": {1: now - timedelta(minutes=50), 15: now - timedelta(minutes=60)}}
+    plan = plan_backfill(db, now=now, intervals=[1, 15])
+    assert plan.empty and plan.describe() == "no gap"
+
+
+def test_plan_detects_1m_gap_only() -> None:
+    now = datetime(2026, 9, 10, 8, 11)
+    # 1분봉 5시간 공백(> 180분) → 백필, 15분봉은 200봉(50h) 범위 내
+    db = {
+        "XRP": {1: now - timedelta(hours=5), 15: now - timedelta(hours=5)},
+        "SUI": {1: now - timedelta(minutes=30), 15: now - timedelta(minutes=30)},
+    }
+    plan = plan_backfill(db, now=now, intervals=[1, 15])
+    assert plan.needs == {"XRP": {1: 2}}
+    assert plan.symbols() == ["XRP"] and plan.intervals() == [1] and plan.max_days() == 2
+
+
+def test_plan_long_outage_multiple_intervals_and_cap() -> None:
+    now = datetime(2026, 9, 20, 0, 0)
+    db = {"ETH": {1: now - timedelta(days=5), 15: now - timedelta(days=5), 1440: now - timedelta(days=5)}}
+    plan = plan_backfill(db, now=now, intervals=[1, 15, 1440], max_days=4)
+    # 1m·15m은 5일 공백 → 6일 필요하나 상한 4일, 일봉은 200봉(180일) 범위 내
+    assert plan.needs == {"ETH": {1: 4, 15: 4}}
+
+
+def test_plan_skips_never_loaded_tables() -> None:
+    now = datetime(2026, 9, 10, 8, 11)
+    plan = plan_backfill({"NEW": {1: None, 15: None}}, now=now, intervals=[1, 15])
+    assert plan.empty
diff --git a/tests/test_rsi_dca.py b/tests/test_rsi_dca.py
new file mode 100644
index 0000000..8622dd6
--- /dev/null
+++ b/tests/test_rsi_dca.py
@@ -0,0 +1,231 @@
+"""RSI DCA 엔진 단위 테스트."""
+
+from __future__ import annotations
+
+from datetime import datetime
+
+import pandas as pd
+import pytest
+
+from bithumb.operations.rsi_dca_engine import (
+    RsiDcaConfig,
+    RsiDcaEngine,
+    backtest_rsi_dca,
+    closed_candles,
+    cross_up_levels,
+    empty_state,
+    paper_buy_fn,
+    parse_levels,
+    wilder_rsi,
+)
+
+
+def _cfg(**kw) -> RsiDcaConfig:
+    base = dict(symbols=["AAA"], interval_min=15, period=3, daily_max_krw=60000.0,
+                max_signal_age_min=45, min_order_krw=5000.0)
+    base.update(kw)
+    return RsiDcaConfig(**base)
+
+
+def _df(closes, start="2026-09-01 00:00:00"):
+    return pd.DataFrame({
+        "datetime": pd.date_range(start, periods=len(closes), freq="15min"),
+        "open": closes, "high": [c + 1 for c in closes], "low": [c - 1 for c in closes],
+        "close": closes, "volume": [1.0] * len(closes),
+    })
+
+
+def test_wilder_rsi_bounds_and_warmup() -> None:
+    up = wilder_rsi([1, 2, 3, 4, 5, 6, 7], period=3)
+    assert up.iloc[:3].isna().all()
+    assert up.iloc[3:].eq(100.0).all()
+    down = wilder_rsi([7, 6, 5, 4, 3, 2, 1], period=3)
+    assert down.iloc[3:].eq(0.0).all()
+    mixed = wilder_rsi([10, 11, 10, 12, 11, 13, 12, 14], period=3)
+    assert mixed.dropna().between(0, 100).all()
+
+
+def test_cross_up_levels_both_fire_and_ordering() -> None:
+    levels = parse_levels("35:10000,30:20000")
+    assert levels == [(30.0, 20000.0), (35.0, 10000.0)]
+    assert cross_up_levels(29.0, 36.0, levels) == [(30.0, 20000.0), (35.0, 10000.0)]
+    assert cross_up_levels(31.0, 36.0, levels) == [(35.0, 10000.0)]
+    assert cross_up_levels(30.0, 31.0, levels) == [(30.0, 20000.0)]   # prev == level 포함
+    assert cross_up_levels(36.0, 40.0, levels) == []
+    assert cross_up_levels(36.0, 29.0, levels) == []                  # 하향은 무시
+    assert cross_up_levels(float("nan"), 40.0, levels) == []
+
+
+def test_closed_candles_drops_forming_bar() -> None:
+    df = _df([1, 2, 3, 4])  # 00:00, 00:15, 00:30, 00:45
+    out = closed_candles(df, 15, datetime(2026, 9, 1, 0, 50))
+    assert len(out) == 3  # 00:45 봉은 01:00 마감 → 미포함
+    out2 = closed_candles(df, 15, datetime(2026, 9, 1, 1, 0))
+    assert len(out2) == 4
+
+
+def test_engine_initializes_without_buying_then_buys_on_cross() -> None:
+    cfg = _cfg()
+    state = empty_state("paper")
+    eng = RsiDcaEngine(cfg, state, mode="paper", buy_fn=paper_buy_fn(cfg))
+    # 하락 후 회복: RSI(3) 0 근처에서 위로
+    closes = [100, 99, 98, 97, 96, 95, 94]
+    df = _df(closes)
+    now = datetime(2026, 9, 1, 2, 0)
+    r0 = eng.process_symbol("AAA", df, now=now)
+    assert r0.note.startswith("initialized") and r0.fills == 0
+    # 다음 봉 급반등 → RSI 0→>35 : 30·35 둘 다 매수 (3만원)
+    df2 = _df(closes + [120])
+    now2 = datetime(2026, 9, 1, 2, 15)
+    r1 = eng.process_symbol("AAA", df2, now=now2)
+    assert r1.fills == 2
+    assert sorted(t["level"] for t in r1.trade_records) == [30.0, 35.0]
+    assert sum(t["order_krw"] for t in r1.trade_records) == 30000
+    assert state["daily"]["spent_krw"] == 30000
+    assert state["symbols"]["AAA"]["last_confirm_time"] == "2026-09-01 01:45:00"
+    # 같은 봉 재실행 → 중복 매수 없음
+    r2 = eng.process_symbol("AAA", df2, now=now2)
+    assert r2.fills == 0 and r2.note.startswith("no_new_bar")
+
+
+def test_engine_daily_cap_and_reset() -> None:
+    cfg = _cfg(daily_max_krw=50000.0)
+    state = empty_state("paper")
+    eng = RsiDcaEngine(cfg, state, mode="paper", buy_fn=paper_buy_fn(cfg))
+    closes = [100, 99, 98, 97, 96, 95, 94]
+    eng.process_symbol("AAA", _df(closes), now=datetime(2026, 9, 1, 2, 0))
+    # 1차 사이클: 3만원
+    seq = closes + [120]
+    eng.process_symbol("AAA", _df(seq), now=datetime(2026, 9, 1, 2, 15))
+    # 다시 하락 후 반등 → 2차 사이클: 남은 2만원으로 30↑(2만) 체결, 35↑(1만)은 상한 스킵
+    seq2 = seq + [100, 90, 80, 70, 60, 130]
+    r = eng.process_symbol("AAA", _df(seq2), now=datetime(2026, 9, 1, 3, 45))
+    assert r.fills == 1 and r.trade_records[0]["level"] == 30.0
+    assert state["daily"]["spent_krw"] == 50000
+    assert any(e["type"] == "daily_cap" for e in state["events"])
+    # 날짜가 바뀌면 상한 리셋
+    assert eng.daily_remaining_krw(datetime(2026, 9, 2, 0, 1)) == 50000.0
+
+
+def test_engine_expired_signal_not_bought() -> None:
+    cfg = _cfg(max_signal_age_min=45)
+    state = empty_state("paper")
+    eng = RsiDcaEngine(cfg, state, mode="paper", buy_fn=paper_buy_fn(cfg))
+    closes = [100, 99, 98, 97, 96, 95, 94]
+    eng.process_symbol("AAA", _df(closes), now=datetime(2026, 9, 1, 2, 0))
+    df2 = _df(closes + [120])  # 신호 봉 01:45 (마감 02:00)
+    r = eng.process_symbol("AAA", df2, now=datetime(2026, 9, 1, 3, 30))  # 90분 경과
+    assert r.fills == 0
+    assert all(e["type"] == "expired" for e in state["events"])
+    assert state["symbols"]["AAA"]["last_confirm_time"] == "2026-09-01 01:45:00"
+
+
+def test_engine_kill_switch_blocks() -> None:
+    cfg = _cfg()
+    state = empty_state("paper")
+    eng = RsiDcaEngine(cfg, state, mode="paper", buy_fn=paper_buy_fn(cfg))
+    closes = [100, 99, 98, 97, 96, 95, 94]
+    eng.process_symbol("AAA", _df(closes), now=datetime(2026, 9, 1, 2, 0))
+    r = eng.process_symbol("AAA", _df(closes + [120]), now=datetime(2026, 9, 1, 2, 15), block_entry=True)
+    assert r.fills == 0 and any(e["type"] == "kill_switch" for e in state["events"])
+
+
+def test_backtest_shared_daily_cap_across_symbols() -> None:
+    cfg = _cfg(symbols=["AAA", "BBB"], daily_max_krw=30000.0)
+    closes = [100, 99, 98, 97, 96, 95, 94, 120]
+    rep = backtest_rsi_dca({"AAA": _df(closes), "BBB": _df(closes)}, cfg)
+    # 각 종목 2신호(30·35) = 4신호, 일 상한 3만원 → AAA 2건(3만) 체결, BBB 2건 스킵
+    assert rep["signals"] == 4
+    assert rep["buys"] == 2
+    assert rep["skipped_daily_cap"] == 2
+    assert rep["total_spent_krw"] == pytest.approx(30000.0)
+
+
+def test_rsi_control_toggle_and_status(tmp_path) -> None:
+    from types import SimpleNamespace
+
+    from bithumb.operations.rsi_dca_control import rsi_enabled, rsi_status, set_rsi_enabled
+
+    kill = tmp_path / "rsi.kill"
+    state = tmp_path / "state.json"
+    state.write_text(
+        '{"mode":"paper","last_run_at":"2026-09-07 13:00:00","daily":{"date":"2026-09-07","spent_krw":30000,"count":2},'
+        '"totals":{"spent_krw":90000,"count":6},"symbols":{"XRP":{"last_rsi":41.2,"last_confirm_time":"2026-09-07 12:45:00","buy_count":1,"spent_krw":20000,"initialized":true}},'
+        '"trades":[{"symbol":"XRP","side":"buy","ts":"2026-09-07 12:45:00","order_krw":20000}]}',
+        encoding="utf-8",
+    )
+    settings = SimpleNamespace(
+        rsi_dca_kill_switch_path=kill, rsi_dca_state_json=state, rsi_dca_report_json=tmp_path / "r.json",
+        rsi_dca_mode="live", rsi_dca_daily_max_krw=60000.0, rsi_dca_levels=[(30.0, 20000.0), (35.0, 10000.0)],
+    )
+    assert rsi_enabled(settings) is True
+    st = rsi_status(settings, now=datetime(2026, 9, 7, 13, 1))
+    assert st["enabled"] and st["mode"] == "live" and st["tick_alive"]
+    assert st["daily"]["spent_krw"] == 30000 and st["daily"]["remaining_krw"] == 30000
+    assert st["symbols"]["XRP"]["rsi"] == 41.2 and len(st["recent_trades"]) == 1
+
+    off = set_rsi_enabled(settings, False)
+    assert off["ok"] and off["enabled"] is False and kill.exists()
+    on = set_rsi_enabled(settings, True)
+    assert on["ok"] and on["enabled"] is True and not kill.exists()
+    # tick 5분 전이면 미가동, 날짜 바뀌면 오늘 투입 0
+    st2 = rsi_status(settings, now=datetime(2026, 9, 8, 9, 0))
+    assert not st2["tick_alive"] and st2["daily"]["spent_krw"] == 0
+
+
+def test_levels_by_symbol_override() -> None:
+    from bithumb.operations.rsi_dca_engine import parse_levels_by_symbol
+
+    ov = parse_levels_by_symbol("xrp=19:10000; TRX=32:10000,35:5000 ;bad")
+    assert ov == {"XRP": [(19.0, 10000.0)], "TRX": [(32.0, 10000.0), (35.0, 5000.0)]}
+    cfg = _cfg(symbols=["AAA", "BBB"], levels=[(30.0, 20000.0)], levels_by_symbol={"BBB": [(90.0, 10000.0)]})
+    assert cfg.levels_for("aaa") == [(30.0, 20000.0)]
+    assert cfg.levels_for("BBB") == [(90.0, 10000.0)]
+    closes = [100, 99, 98, 97, 96, 95, 94, 120]
+    rep = backtest_rsi_dca({"AAA": _df(closes), "BBB": _df(closes)}, cfg)
+    # RSI(3) 0→100 급등: AAA는 공통 30↑(2만원), BBB는 오버라이드 90↑(1만원) 적용
+    assert rep["per_symbol"]["AAA"]["buys"] == 1 and rep["per_symbol"]["AAA"]["spent_krw"] == 20000.0
+    assert rep["per_symbol"]["BBB"]["buys"] == 1 and rep["per_symbol"]["BBB"]["spent_krw"] == 10000.0
+    assert rep["trades"][0]["level"] != rep["trades"][1]["level"]
+
+
+def test_runner_resets_cursors_when_interval_changes(tmp_path, monkeypatch) -> None:
+    import json
+    from types import SimpleNamespace
+
+    from bithumb.operations import rsi_dca_runner as rr
+
+    state_path = tmp_path / "state.json"
+    state_path.write_text(json.dumps({
+        "mode": "paper", "interval_min": 15,
+        "symbols": {"XRP": {"initialized": True, "last_confirm_time": "2026-09-07 13:45:00"}},
+    }), encoding="utf-8")
+    settings = SimpleNamespace(
+        rsi_dca_mode="paper", rsi_dca_symbols=["XRP"], rsi_dca_interval_min=1, rsi_dca_period=14,
+        rsi_dca_levels=[(20.0, 10000.0)], rsi_dca_levels_by_symbol={"XRP": [(19.0, 10000.0)]},
+        rsi_dca_daily_max_krw=60000.0, rsi_dca_lookback_days=3, rsi_dca_max_bars_per_tick=8,
+        rsi_dca_max_signal_age_min=45, ops_min_order_krw=5000.0, gt_trading_fee_rate=0.0005,
+        ops_slippage_rate=0.0005, ops_exchange_fee_lock_rate=0.0025, rsi_dca_state_json=state_path,
+        telegram_bot_token="", telegram_chat_id="", ops_telegram_enabled=False,
+    )
+    runner = rr.RsiDcaRunner(settings, mode="paper")
+    st = runner.state["symbols"]["XRP"]
+    assert st["initialized"] is False and st["last_confirm_time"] is None
+    assert runner.state["interval_min"] == 1
+    assert runner.state["levels_by_symbol"] == {"XRP": [[19.0, 10000.0]]}
+    assert any(e["type"] == "interval_changed" for e in runner.state["events"])
+
+
+def test_apply_fill_to_trade_uses_actual_funds_and_volume() -> None:
+    from bithumb.operations.rsi_dca_engine import apply_fill_to_trade
+
+    rec = {"price": 1087.54, "order_krw": 10000.0, "order_coin": 9.195, "fill_reconciled": False}
+    order = {"state": "done", "executed_volume": "9.216589861751152073", "executed_funds": "10000", "paid_fee": "4"}
+    assert apply_fill_to_trade(rec, order) is True
+    assert rec["order_coin"] == pytest.approx(9.21659, rel=1e-5)
+    assert rec["price"] == pytest.approx(1085.0, rel=1e-4)
+    assert rec["fee_krw"] == 4.0 and rec["fill_reconciled"] is True and rec["price_ref"] == 1087.54
+    # 미체결/부분 정보는 보정하지 않음
+    rec2 = {"price": 1.0}
+    assert apply_fill_to_trade(rec2, {"state": "wait", "executed_volume": "0", "executed_funds": "0"}) is False
+    assert rec2["price"] == 1.0
diff --git a/tests/test_vol_live_monitor.py b/tests/test_vol_live_monitor.py
index ea3cdda..83dfbb3 100644
--- a/tests/test_vol_live_monitor.py
+++ b/tests/test_vol_live_monitor.py
@@ -76,3 +76,36 @@ def test_write_vol_monitor_html_no_format_error(tmp_path: Path) -> None:
     import subprocess
 
     subprocess.run(["node", "--check", str(js_path)], check=True, capture_output=True)
+
+
+def test_candles_api_payload_filters_and_limits(monkeypatch) -> None:
+    """/api/candles — 허용 종목·분봉 검증, max_bars 제한, 최신봉 순서."""
+    from types import SimpleNamespace
+
+    from bithumb.operations import vol_live_monitor as m
+
+    df = pd.DataFrame({
+        "datetime": pd.date_range("2026-06-01 10:00:00", periods=5, freq="5min"),
+        "open": [1.0, 2.0, 3.0, 4.0, 5.0],
+        "high": [1.5, 2.5, 3.5, 4.5, 5.5],
+        "low": [0.5, 1.5, 2.5, 3.5, 4.5],
+        "close": [1.2, 2.2, 3.2, 4.2, 5.2],
+        "volume": [1, 1, 1, 1, 1],
+    })
+    monkeypatch.setattr(m, "load_last_candles", lambda _db, _sym, _iv, n: df.tail(int(n)).reset_index(drop=True))
+    settings = SimpleNamespace(
+        db_path="x.db",
+        ops_symbols=["TRX"],
+        vol_monitor_symbols=["XRP", "TRX"],
+        vol_monitor_intervals=[1, 5, 15],
+        vol_monitor_max_bars=3,
+    )
+    out = m.build_candles_api_payload(settings, "trx", "5")
+    assert out["ok"] and out["symbol"] == "TRX" and out["interval"] == 5
+    assert out["count"] == 3 and out["label"] == "5분"
+    assert [c["close"] for c in out["candles"]] == [3.2, 4.2, 5.2]
+    assert out["last"] == "2026-06-01 10:20:00"
+
+    assert not m.build_candles_api_payload(settings, "BTC", 5)["ok"]
+    assert not m.build_candles_api_payload(settings, "TRX", 7)["ok"]
+    assert not m.build_candles_api_payload(settings, "TRX", "abc")["ok"]