I need to get historical stock data of S&P 500 including delisted tickers for backtesting in Python. I tried to parse wiki (https://en.wikipedia.org/wiki/List_of_S&P_500_companies), then download data yf.download(delisted_tickers) but i can't get big part of data because of that error No data found, symbol may be delisted So, are there other methods to get all data? Continue reading...