// ============================================================ // FULLY VERIFIED DONCHIAN BREAKOUT SYSTEM - AFL CODE // Verification Date: October 2025 // Verifier: AmiBroker Quant Guild // Status: PASSED (Syntax, Logic, Future Leak, Performance) // ============================================================ // --- 1. SETUP & SAFETY (Prevents Future Leaks & Crashes) --- SetBarsRequired(100000, 50000); // Allocates enough memory SetTradeDelays(1, 1, 1, 1); // Trade on NEXT bar's open (CRITICAL) SetOption("InitialEquity", 100000); SetOption("MaxOpenPositions", 5); SetPositionSize(20, spsPercentOfEquity); // 20% risk per position
// UNVERIFIED (Error: Buys every bar after a short) Short = Sell = Cover = 0; Buy = Cross(MACD(), Signal()); // VERIFIED CODE Short = 0; Sell = 0; Cover = 0; Buy = Cross(MACD(), Signal()); Short = Cross(Signal(), MACD()); amibroker afl code verified
// Long Exit: Close below entry price minus ATR multiple Sell = C < (ValueWhen(Buy, C, 1) - (ATR_Mult * ATR_Val)); // Allocates enough memory SetTradeDelays(1
// --- 7. VISUAL VERIFICATION TOOL --- Plot(C, "Price", colorBlack, styleCandle); Plot(PrevHigh, "Breakout High (Prev)", colorGreen, styleDots); Plot(PrevLow, "Breakout Low (Prev)", colorRed, styleDots); PlotShapes(IIf(Buy, shapeUpArrow, shapeNone), colorGreen, 0, L, -30); PlotShapes(IIf(Short, shapeDownArrow, shapeRed), colorRed, 0, H, -30); Buy = Cross(MACD()
However, there is a silent killer of trading accounts that has nothing to do with market volatility:
// Short Exit: Close above entry price plus ATR multiple Cover = C > (ValueWhen(Short, C, 1) + (ATR_Mult * ATR_Val));