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Update trading configuration to allow full fund utilization and adjust base size calculation in strategy

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- Changed `max_position_usdt` to -1.0 to indicate that all available funds should be used if the value is less than or equal to zero.
- Modified the base size calculation in `LiveRegimeStrategy` to accommodate the new logic for `max_position_usdt`, ensuring it uses all available funds when applicable.
This commit is contained in:
Simon Moisy
2026-01-15 10:40:43 +08:00
parent 0c82c4f366
commit c4ecb29d4c
3 changed files with 7 additions and 4 deletions
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2
live_trading/config.py
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@@ -65,7 +65,7 @@ class TradingConfig:
candles_to_fetch: int = 500 # Enough for feature calculation candles_to_fetch: int = 500 # Enough for feature calculation
# Position sizing # Position sizing
max_position_usdt: float = 1000.0 # Max position size in USDT max_position_usdt: float = -1.0 # Max position size in USDT. If <= 0, use all available funds
min_position_usdt: float = 10.0 # Min position size in USDT min_position_usdt: float = 10.0 # Min position size in USDT
leverage: int = 1 # Leverage (1x = no leverage) leverage: int = 1 # Leverage (1x = no leverage)
margin_mode: str = "cross" # "cross" or "isolated" margin_mode: str = "cross" # "cross" or "isolated"

7
live_trading/live_regime_strategy.py
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@@ -241,8 +241,11 @@ class LiveRegimeStrategy:
""" """
prob = signal.get('probability', 0.5) prob = signal.get('probability', 0.5)
# Base size is max_position_usdt # Base size: if max_position_usdt <= 0, use all available funds
base_size = min(available_usdt, self.config.max_position_usdt) if self.config.max_position_usdt <= 0:
base_size = available_usdt
else:
base_size = min(available_usdt, self.config.max_position_usdt)
# Scale by probability (1.0x at 0.5 prob, up to 1.6x at 0.8 prob) # Scale by probability (1.0x at 0.5 prob, up to 1.6x at 0.8 prob)
scale = 1.0 + (prob - 0.5) * 2.0 scale = 1.0 + (prob - 0.5) * 2.0

2
live_trading/main.py
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@@ -95,7 +95,7 @@ class LiveTradingBot:
print(f" Trading Pair: {self.trading_config.eth_symbol}") print(f" Trading Pair: {self.trading_config.eth_symbol}")
print(f" Context Pair: {self.trading_config.btc_symbol}") print(f" Context Pair: {self.trading_config.btc_symbol}")
print(f" Timeframe: {self.trading_config.timeframe}") print(f" Timeframe: {self.trading_config.timeframe}")
print(f" Max Position: ${self.trading_config.max_position_usdt}") print(f" Max Position: ${self.trading_config.max_position_usdt if self.trading_config.max_position_usdt > 0 else 'All available'}")
print(f" Leverage: {self.trading_config.leverage}x") print(f" Leverage: {self.trading_config.leverage}x")
print(f" Stop Loss: {self.trading_config.stop_loss_pct * 100:.1f}%") print(f" Stop Loss: {self.trading_config.stop_loss_pct * 100:.1f}%")
print(f" Take Profit: {self.trading_config.take_profit_pct * 100:.1f}%") print(f" Take Profit: {self.trading_config.take_profit_pct * 100:.1f}%")