π Backtesting Strategies: Momentum, Value & Factor Investing Explained ⚙️ Imagine being able to test your investment idea before putting a single rupee or dollar at risk. π‘ That’s the power of backtesting — the process of simulating how your trading or investing strategy would have performed historically. It’s like a time machine for investors π°️ — showing what works, what fails, and what needs refinement. Let’s dive into the fascinating world of backtesting momentum, value, and factor strategies , and see how data-driven investors use it to beat the market π. π§ What Is Backtesting? Backtesting involves applying a strategy to historical market data to estimate how it would have performed. It helps investors answer: Would my strategy have made money in the past? How risky would it have been? How often would it have lost money? π If your strategy doesn’t work in history, it’s unlikely to work in the future. ⚙️ The Backtesting Process 1️⃣ Define a strategy — e.g...