Trading strategy and Backtest in Python [Momentum of ALL S&P 500 stocks]

Video is for educational and entertainment purposes only. This is not an investment advice! Prior video on Momentum on the Dow Jones: In this video I am building a trading strategy in Python from scratch. The strategy used is the Momentum strategy. You should have at least basic knowledge of Pandas and maybe have gone through some videos on my Python for Finance playlist to better follow along. The momentum strategy is based on the findings of Jegadeesh/Titman and the conventi