Amibroker Afl Code [2021] May 2026

is a high-performance scripting language used to create custom technical indicators, backtest trading strategies, and automate trade execution. Its syntax is similar to C and JScript but optimized specifically for financial data, featuring powerful array-processing capabilities that allow complex calculations to run at near-machine speeds. Core Components of AFL

PositionSize = 1000; // Invest $1000 per trade .

Use // for single-line comments and /* */ for multi-line blocks. amibroker afl code

The Analysis Window uses AFL code to run historical simulations, providing performance metrics like win rate and drawdown.

Version 7.00 introduced an AI-based assistant that can write code from natural language descriptions or fix existing errors. is a high-performance scripting language used to create

Using SectionBegin and SectionEnd is recommended to organize code into logical blocks. Practical Examples of AFL Code 1. Creating a Simple Moving Average Crossover Strategy

This common strategy generates a "Buy" signal when a fast-moving average crosses above a slow-moving average and a "Sell" signal when it crosses below. Use // for single-line comments and /* */

PositionSize = -25; // Invest 25% of current portfolio . Advanced Features in AmiBroker

AFL uses standard identifiers for price data: Open , High , Low , Close , Volume , and OpenInt (abbreviated as O , H , L , C , V , OI ).

// Define moving averages FastMA = MA(Close, 10); SlowMA = MA(Close, 30); // Define Buy/Sell rules using the Cross function Buy = Cross(FastMA, SlowMA); Sell = Cross(SlowMA, FastMA); // Visualizing on the chart Plot(Close, "Price", colorDefault, styleCandle); Plot(FastMA, "Fast MA", colorRed); Plot(SlowMA, "Slow MA", colorBlue); // Add arrows for signals PlotShapes(IIf(Buy, shapeUpArrow, shapeNone), colorGreen, 0, L, -15); PlotShapes(IIf(Sell, shapeDownArrow, shapeNone), colorRed, 0, H, -15); Use code with caution. 2. Advanced Risk Management & Position Sizing