iterating-strategies

Prevent regression in Pine Script strategies by enforcing single-change iterations and logging each version with date, hypothesis, backtest results, and verdict in a structured changelog to isolate each modification's impact.

Single-change iterations for trading strategy backtests prevent uncontrolled feature creep. By modifying one variable at a time, you accurately measure each change's impact and clearly identify which specific edit caused performance shifts.

The best way to compare Pine Script backtest results across versions is to document baseline metrics and log them in a changelog. Cross-version comparisons of metrics like PF, DD, Net Profit, and WR guide which changes to keep.

Yes, strategy-versioning integrates directly with planning, coding, and analyzing stages. You start from a current strategy version, implement changes one at a time, and immediately log iterations to coordinate the entire development workflow.

Document a trading strategy changelog after editing by recording the date, description, hypothesis, backtest results, and verdict for each iteration. This structured log maintains a clear history of why changes were kept or discarded.

Before modifying a Pine Script strategy, record baseline metrics including Profit Factor (PF), Drawdown (DD), Net Profit, and Win Rate (WR). Prompting for these baseline metrics ensures accurate cross-version comparisons to decide which change to keep.