Working on backtesting a investment strategy using yfinance but it seems that there are slight variation in the prices of the stock(NSE). Is there any other ibrary where i can find some accurate prices of the stock
Hi Anish,
While there are multiple libraries which can be used to retrieve historical prices, we will not be able to comment on the genuineness or accurateness of the information.
You can try looking at the authorised data vendors list from NSE itself and check with the individual data vendors on the process to retrieve prices.
Link of NSE authorised data vendors is here: https://static.nseindia.com/s3fs-public/inline-files/List_data_Vendors_1.pdf
Hope this helps.