BrokerPartialLossPayload

type BrokerPartialLossPayload = {
    symbol: string;
    percentToClose: number;
    cost: number;
    currentPrice: number;
    position: "long" | "short";
    priceTakeProfit: number;
    priceStopLoss: number;
    context: {
        strategyName: StrategyName;
        exchangeName: ExchangeName;
        frameName?: FrameName;
    };
    backtest: boolean;
};
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Payload for a partial-loss close broker event.

Forwarded to the registered IBroker adapter via onPartialLossCommit. Called explicitly after all validations pass, before strategyCoreService.partialLoss().