When backtesting a portfolio strategy, you have to decide how far back to look. Should you use all available data, stretching back decades? Or should you just look at the last few years? There are ...

In the fast-paced world of forex trading, success often hinges on preparation and strategy. Backtesting is one of the most effective ways for traders to refine their approaches before putting real ...

I explain why backtesting can work well--the relationship of in-sample to out-of-sample performance--and why sometimes it presents major problems. I do so using principles of performance, correlation, ...

Technical Analysis Backtest: This section highlights the top-performing technical indicators for NDX and SPX over multiple holding periods and how they compare to their relative benchmarks. Historical ...

Backtesting can help an investor determine whether a specific trading strategy would have led to potential returns on an investment over a certain past time period. Backtesting is a method that uses ...