78 lines
2.8 KiB
Python
78 lines
2.8 KiB
Python
"""
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Moving Average Strategy
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Configurable trend following strategy.
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- Long when Price > MA(period)
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- Short when Price < MA(period)
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"""
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from typing import Dict, Any, List, Optional
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from .base import BaseStrategy, StrategySignal, SignalType
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class MAStrategy(BaseStrategy):
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"""
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Configurable Moving Average Strategy.
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Config:
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- period: int - MA period (default: 44)
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"""
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DEFAULT_PERIOD = 44
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@property
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def name(self) -> str:
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return "ma_trend"
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@property
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def required_indicators(self) -> List[str]:
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# Dynamic based on config
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period = self.config.get('period', self.DEFAULT_PERIOD)
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return [f"ma{period}"]
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@property
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def display_name(self) -> str:
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return "MA Strategy"
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@property
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def description(self) -> str:
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return "Configurable Moving Average strategy. Parameters: period (5-500, default: 44). Goes long when price > MA(period), short when price < MA(period). Optional multi-timeframe trend filter available."
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def analyze(
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self,
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candle: Dict[str, Any],
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indicators: Dict[str, float],
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current_position: Optional[Dict[str, Any]] = None
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) -> StrategySignal:
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period = self.config.get('period', self.DEFAULT_PERIOD)
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ma_key = f"ma{period}"
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price = candle['close']
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ma_value = indicators.get(ma_key)
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if ma_value is None:
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return StrategySignal(SignalType.HOLD, 0.0, f"MA{period} not available")
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# Current position state
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is_long = current_position and current_position.get('type') == 'long'
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is_short = current_position and current_position.get('type') == 'short'
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# Logic: Price > MA -> Bullish
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if price > ma_value:
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if is_long:
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return StrategySignal(SignalType.HOLD, 1.0, f"Price {price:.2f} > MA{period} {ma_value:.2f}. Stay Long.")
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elif is_short:
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return StrategySignal(SignalType.CLOSE_SHORT, 1.0, f"Price {price:.2f} crossed above MA{period} {ma_value:.2f}. Close Short.")
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else:
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return StrategySignal(SignalType.OPEN_LONG, 1.0, f"Price {price:.2f} > MA{period} {ma_value:.2f}. Open Long.")
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# Logic: Price < MA -> Bearish
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elif price < ma_value:
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if is_short:
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return StrategySignal(SignalType.HOLD, 1.0, f"Price {price:.2f} < MA{period} {ma_value:.2f}. Stay Short.")
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elif is_long:
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return StrategySignal(SignalType.CLOSE_LONG, 1.0, f"Price {price:.2f} crossed below MA{period} {ma_value:.2f}. Close Long.")
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else:
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return StrategySignal(SignalType.OPEN_SHORT, 1.0, f"Price {price:.2f} < MA{period} {ma_value:.2f}. Open Short.")
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return StrategySignal(SignalType.HOLD, 0.0, f"Price == MA{period}")
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