Beyond the Backtest: Conquering Overfitting in Quantitative Trading Systems
The Silent Killer of Algorithmic Profits: Understanding Overfitting For many quantitative traders, the journey often begins with an exhilarating discovery: a trading strategy that, when backtested against historical data, generates astonishing returns. Equity curves soar, drawdowns are minimal, and Sharpe ratios are enviable. Yet, the transition to live trading frequently brings a stark and painful […]