INNER CODE UNIT · Python

macd_value

zoharbabin/quantum-trader · src/analysis/technical_analysis.py:40

            macd_value = macd_line.iloc[-1] - signal_line.iloc[-1]
            if pd.isna(macd_value):
                macd_value = 0
            
            # Calculate Bollinger Bands
            upper_band, lower_band = self.bollinger_bands(3)  # Use period=3 to match test data
            current_price = self.data['close'].iloc[-1]
            
            # Handle constant price case
            if (self.data['close'] == self.data['close'].iloc[0]).all():
                return 0.0
            
            band_range = upper_band.iloc[-1] - lower_band.iloc[-1]
            if band_range == 0 or pd.isna(band_range):
                bb_position = 0.5
            else:
                bb_position = (current_price - lower_band.iloc[-1]) / band_range
                bb_position = max(0, min(1, bb_position))  # Ensure between 0 and 1

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