An investor can use backtesting to determine whether a specific trading strategy on a security or asset would have created potential returns based on past performance and historical data. An investor ...

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 ...

Forex trading often feels like a constant stream of noise. Prices jump on central-bank comments, rumours move markets faster ...