The most reliable platform for downloading historical index data is the Nifty Indices Official Website . Users can also find these reports on the NSE Historical Reports Page . Sectoral Indices - NSE India
Downloading Nifty indices data is a fundamental step for any investor or analyst looking to perform backtesting, technical analysis, or market research on the Indian stock market. As of May 2026, the National Stock Exchange of India (NSE) remains the primary official source for this data. nifty indices download