diff --git a/config.py b/config.py
index 9c53d7a..0c9fcd7 100644
--- a/config.py
+++ b/config.py
@@ -111,4 +111,5 @@ KR_COINS = {
 # 볼린저 밴드 설정
 BOLLINGER_PERIOD = 20  # 볼린저 밴드 기간
 BOLLINGER_STD = 2      # 표준편차 승수
-ALERT_THRESHOLD = 0.20  # 하단 밴드 대비 10% 근접 시 알림
\ No newline at end of file
+ALERT_THRESHOLD = 0.10  # 하단 밴드 대비 10% 근접 시 알림
+BUY_THRESHOLD = 0.15
\ No newline at end of file
diff --git a/stock_monitor.py b/stock_monitor.py
index 370c967..9e2e985 100644
--- a/stock_monitor.py
+++ b/stock_monitor.py
@@ -33,6 +33,19 @@ def calculate_bollinger_bands(data):
 def check_bollinger_bands(symbol, data):
     if len(data) < BOLLINGER_PERIOD:
         return None
+
+    # 과거 10개 봉에서 ALERT_THRESHOLD 아래로 빠진 적이 있는지 체크
+    check = False
+    for i in range(-1, -10, -1):
+        past = data.iloc[i]
+        upper_band = past['Upper']
+        lower_band = past['Lower']
+        price = past['Close']
+        distance = (price - lower_band) / (upper_band - lower_band)
+        if distance < ALERT_THRESHOLD:
+            check = True
+            break
+
     latest = data.iloc[-1]
     if isinstance(latest['Upper'], float):
         upper_band = latest['Upper']
@@ -43,11 +56,17 @@ def check_bollinger_bands(symbol, data):
         lower_band = latest['Lower'].iloc[0]
         current_price = latest['Close'].iloc[0]
     distance = (current_price - lower_band) / (upper_band - lower_band)
+
+    buy = False
+    if check and BUY_THRESHOLD < distance:
+        buy = True
+
     return {
         'symbol': symbol,
         'price': current_price,
         'lower_band': lower_band,
-        'distance': distance
+        'distance': distance,
+        'buy': buy
     }
 
 
@@ -113,13 +132,7 @@ def get_stock_data(symbol, retries=3):
     return None
 
 
-def sendAlertMsg(info, market="US", alert=False):
-    if alert:
-        message = "🔔"
-    else:
-        message = ""
-
-    message += "[{}] {} ({}) 현재가: ${:.2f}, 근접도: {:.2f}%".format(market, info['name'], info['symbol'], info['price'], info['distance'])
+def sendAlertMsg(message):
     try:
         send_telegram_message(message)
     except Exception as e:
@@ -128,6 +141,8 @@ def sendAlertMsg(info, market="US", alert=False):
 
 
 def monitor_us_stocks():
+    message = ""
+
     # 미국 주식 모니터링
     print("US Stocks {}".format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
     for symbol in US_STOCKS:
@@ -139,22 +154,25 @@ def monitor_us_stocks():
                 info['name'] = US_STOCKS[symbol]
                 print("   - {} ({}): {:.2f} ({:.2f})".format(info['name'], symbol, info['price'], info['distance']))
 
-                if info['distance'] > ALERT_THRESHOLD:
-                    sendAlertMsg(info, "US")
-                else:
-                    sendAlertMsg(info, "US", alert=True)
-                    print(f"Alert generated for {symbol}")
-
+                if info['buy']:
+                    message += '🛒'
+                if info['distance'] < ALERT_THRESHOLD:
+                    message += "🔔"
+                message += "[{}] {} ({}) 현재가: ${:.2f}, 근접도: {:.2f}%\n".format('US', info['name'], info['symbol'], info['price'], info['distance'] * 100)
             except Exception as e:
                 print(f"Error processing data for {symbol}: {str(e)}")
         else:
             print(f"Data for {symbol} is empty or None.")
         time.sleep(0.5)
 
+    sendAlertMsg(message)
+
     return
 
 
 def monitor_kr_stocks():
+    message = ""
+
     # 한국 ETF 모니터링
     print("KR ETFs {}".format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
     for symbol in KR_ETFS:
@@ -166,11 +184,11 @@ def monitor_kr_stocks():
                 info['name'] = KR_ETFS[symbol]
                 print("   - {} ({}): {:.2f} ({:.2f})".format(info['name'], symbol, info['price'], info['distance']))
 
-                if info['distance'] > ALERT_THRESHOLD:
-                    sendAlertMsg(info, "KR")
-                else:
-                    sendAlertMsg(info, "KR", alert=True)
-                    print(f"Alert generated for {symbol}")
+                if info['buy']:
+                    message += '🛒'
+                if info['distance'] < ALERT_THRESHOLD:
+                    message += "🔔"
+                message += "[{}] {} ({}) 현재가: ${:.2f}, 근접도: {:.2f}%\n".format('KR', info['name'], info['symbol'], info['price'], info['distance'] * 100)
 
             except Exception as e:
                 print(f"Error processing data for {symbol}: {str(e)}")
@@ -178,10 +196,13 @@ def monitor_kr_stocks():
             print(f"Data for {symbol} is empty or None.")
         time.sleep(0.5)
 
+    sendAlertMsg(message)
     return
 
 
 def monitor_coins():
+    message = "[KRW-Coin]\n"
+
     # 코인 모니터링
     print("KRW Coins {}".format(datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
     for symbol in KR_COINS:
@@ -193,18 +214,19 @@ def monitor_coins():
                 info['name'] = KR_COINS[symbol]
                 print("   - {} ({}): {:.2f} ({:.2f})".format(info['name'], symbol, info['price'], info['distance']))
 
-                if info['distance'] > ALERT_THRESHOLD:
-                    sendAlertMsg(info, "KRW")
-                else:
-                    sendAlertMsg(info, "KRW", alert=True)
-                    print(f"Alert generated for {symbol}")
-
+                message += "· {} ({}) 현재가: ₩{}, 근접도: {:.2f}%".format(info['name'], info['symbol'], info['price'], info['distance'] * 100)
+                if info['buy']:
+                    message += ' (🛒)'
+                if info['distance'] < ALERT_THRESHOLD:
+                    message += "(🔔)"
+                message += '\n'
             except Exception as e:
                 print(f"Error processing data for {symbol}: {str(e)}")
         else:
             print(f"Data for {symbol} is empty or None.")
         time.sleep(0.5)
 
+    sendAlertMsg(message)
     return