A Comprehensive Guide to Fetching S&P 500 Financial Data

Download and Scrape Financial Data from Various Sources

I’ve long been interested in downloading historical financial data for stocks to conduct offline analysis, develop algorithms, and perform backtesting. This includes gathering comprehensive historical data such as Price-to-Earnings (P/E) and Price-to-Book (P/B) ratios for specific companies. However, I discovered that finding clear and reliable information online was quite challenging, and it took considerable effort to acquire both…