Benchmarking backtest results against random strategies

Benchmarking backtest results against random strategies

Picture this: A developer has coded up a brilliant strategy, taking great care not to over-optimize. There is no look-ahead bias and the developer has accounted for data-mining bias. The out of sample backtest looks great. Is it time to go live?    I would’ve said yes, until I read Ernie Chan’s Algorithmic Trading and realised […]

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