Backtesting conclusions change depending on 'what you compare it to.' A story about re-measuring with two yardsticks: the Nikkei 225 and the average stock.

I backtested a value stock strategy and compared it to the Nikkei 225.The difference was +6 percentage points per year. Not ...

From Backtesting to Live Trading: Designing a Simulator to Use the Same Trading Rules | Debugging the Market #2

A design that connects three environments to a common trading rule. The parts currently working in backtesting are shown with ...
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Best Stock Screeners for October 2026

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. Michael is a former senior editor of investing and trading products for ...