init

stock_monitor.py

@@ -109,6 +109,16 @@ def check_buy_signals(symbol, data):
     
     distance = (current_price - lower_band) / (upper_band - lower_band)
     bb_signal = distance < BOLLINGER_THRESHOLD
+
+    # U자 반등 후 이전 고점 돌파 여부 계산 (BREAKOUT)
+    breakout_signal = False
+    if len(data) >= BREAKOUT_LOOKBACK + 1:
+        window_close = data['Close'].iloc[-BREAKOUT_LOOKBACK-1:-1]
+        prev_high = window_close.max()
+        prev_low = window_close.min()
+        # 가격이 충분히 내려갔다가(BUY_THRESHOLD 비율) 다시 이전 고점을 돌파하면 breakout으로 간주
+        if prev_high > 0 and (prev_high - prev_low) / prev_high > BUY_THRESHOLD and current_price > prev_high:
+            breakout_signal = True
     
     # RSI 과매도 신호 (RSI < 30)
     if not isinstance(latest['Upper'], float):
@@ -129,7 +139,8 @@ def check_buy_signals(symbol, data):
             'rsi_signal': rsi_signal,
             'macd_signal': macd_signal,
             'ma_signal': ma_signal,
-            'volume_signal': volume_signal
+            'volume_signal': volume_signal,
+            'breakout_signal': breakout_signal
         }
 
         # 최소 3개 이상의 신호가 동시에 발생할 때 매수 신호로 간주
@@ -145,7 +156,7 @@ def check_buy_signals(symbol, data):
             'signal_line': latest['Signal'].iloc[0],
             'buy_signals': buy_signals,
             'signal_count': signal_count,
-            'buy': (bb_signal and rsi_signal) or (signal_count >= 2 and (bb_signal or rsi_signal))
+            'buy': breakout_signal or ((bb_signal and rsi_signal) or (signal_count >= 2 and (bb_signal or rsi_signal)))
         }
     else:
         rsi_signal = latest['RSI'] < 30
@@ -165,7 +176,8 @@ def check_buy_signals(symbol, data):
             'rsi_signal': rsi_signal,
             'macd_signal': macd_signal,
             'ma_signal': ma_signal,
-            'volume_signal': volume_signal
+            'volume_signal': volume_signal,
+            'breakout_signal': breakout_signal
         }
 
         # 최소 3개 이상의 신호가 동시에 발생할 때 매수 신호로 간주
@@ -181,7 +193,7 @@ def check_buy_signals(symbol, data):
             'signal_line': latest['Signal'],
             'buy_signals': buy_signals,
             'signal_count': signal_count,
-            'buy': (bb_signal and rsi_signal) or (signal_count >= 2 and (bb_signal or rsi_signal))
+            'buy': breakout_signal or ((bb_signal and rsi_signal) or (signal_count >= 2 and (bb_signal or rsi_signal)))
         }
 
 def format_message(info, market_type):
@@ -211,6 +223,9 @@ def format_message(info, market_type):
         if info['buy_signals']['volume_signal']:
             message += "- 거래량 급증"
             count += 1
+        if info['buy_signals'].get('breakout_signal'):
+            message += "- U자 반등 돌파"
+            count += 1
         message += "\n"
         message = message.replace("{count}", str(count))
     return message