
How to Backtest a Trading Strategy Without Fooling Yourself
Build testable rules, use clean historical data, include realistic costs and protect validation from look-ahead and overfitting.
Stocks, gold, oil and Bitcoin perspectives. Read each article’s date: historical analysis is not a current trading signal.

Build testable rules, use clean historical data, include realistic costs and protect validation from look-ahead and overfitting.

US technology shares fell sharply as Brent tested $110, gold held firm and Bitcoin traded its weekend range. Daily scenarios and next week’s catalysts.

Recognise the urge to recover losses, interrupt it with fixed controls and judge the next decision by process rather than money.

Record plans, execution, costs and rule adherence so you can separate process quality from a lucky or unlucky outcome.

Read higher highs, higher lows, lower highs and lower lows to distinguish a daily trend from a transition or range.

Use candle closes, follow-through, retests and invalidation to assess a breakout without chasing the first move.