Mastering the Art: Proper Backtesting for Algorithmic Trading Strategies
The Illusion of Perfection: Why Backtests Often Lie Many aspiring algorithmic traders, both institutional and retail, often encounter a disheartening reality: a strategy that delivered spectacular returns in backtesting inexplicably falters, or even fails outright, in live market conditions. This common struggle stems from a fundamental misunderstanding of what constitutes ‘proper’ backtesting, leading to over-optimisation, […]