A profitable backtest can still fail a prop firm test in a single afternoon. That happens because prop firm tests are not ordinary trading accounts. The algorithm must balance profitability with strict operational discipline.Passing is rarely about producing the most aggressive equity curve. It is t

Many traders discover an uncomfortable truth: an algorithm that makes money is not automatically an algorithm that can pass a prop firm evaluation. The reason is simple: prop firm tests are not ordinary trading accounts. To pass consistently, your system must do more than identify attractive trades.