// ----- 5. Remove Consecutive Duplicate Signals ----- Buy = ExRem(Buy, Sell); Sell = ExRem(Sell, Buy); Short = ExRem(Short, Cover); Cover = ExRem(Cover, Short);
Notice how ensures the breakout level is based on yesterday’s high/low. Unverified code would use H (current high), triggering fake breaks. Part 5: Verified Sources vs. Marketplaces – Where to Get Safe AFL Not all AFL is created equal. Here is a trust matrix for the keyword “Amibroker AFL code verified”:
// ----- 3. Position Sizing (Realistic) ----- SetPositionSize(4, spsPercentOfEquity); // Risk 4% of equity per trade SetOption("MaxOpenPositions", 5); SetOption("WorstRankHeld", 5); amibroker afl code verified
// ------------------- VERIFICATION MODULE ------------------- // 1. Look-Ahead Detection Function HasLookAhead()
// 3. Report to Commentary Window if(HasLookAhead()) printf("WARNING: Unverified Code – Contains look-ahead functions.\n"); else printf("VERIFIED: No obvious look-ahead detected. Run Walk-Forward to confirm.\n"); // ----- 5
Keywords: Amibroker AFL code verified, AFL backtesting safety, look-ahead elimination, Monte Carlo Amibroker, walk-forward optimization, no repaint AFL strategies.
Any vendor who refuses to show a verified Monte Carlo or Walk-Forward analysis in Amibroker’s native report format is hiding something. Demand to see the Equity Curve (log scale) and Underwater Plot . Part 6: How to Self-Verify Your Own AFL Code You don’t need to buy verified code—learn to verify your own. Insert this verification snippet at the end of any AFL script: Part 5: Verified Sources vs
//------------------------------------------------------------------------------ // VERIFIED CODE: Trend + Momentum Filter (NO LOOK-AHEAD) // Verification stamp: Passed Walk-Forward 2015-2020 | Max Drawdown < 15% // Compatibility: Amibroker 6.30+ | Database: Norgate Premium Data //------------------------------------------------------------------------------ // ----- 1. Core Logic with Shifting to Prevent Future Leaks ----- Lookback = Param("ATR Period", 14, 5, 50, 1); Mult = Param("ATR Multiplier", 2.0, 1.0, 4.0, 0.1);