: The code now includes robust risk management, like PositionScore to rank trades and ApplyStop for automated exits.
AmiBroker's AFL (AmiBroker Formula Language) is a powerful, array-based language for backtesting and automated trading. However, its flexibility and unique execution model (bar-by-bar vs. array) create significant risks: look-ahead bias, repainting signals, data-snooping errors, and execution slippage. This paper presents a comprising static analysis, runtime assertion checking, and post-execution validation. We introduce a set of canonical verification patterns, a taxonomy of common AFL bugs, and a reproducible methodology to ensure that backtest results map faithfully to live trading performance. amibroker afl code verified
Amibroker remains one of the fastest and most versatile platforms for retail and professional traders alike. However, the quality of your output is entirely dependent on your input. Seeking —or learning the discipline to verify your own—is the difference between a gambling habit and a professional trading business. : The code now includes robust risk management,