Technical analysis for Day trading and positional trading Nifty levels updated every day. NIFTY stands for National Stock Exchange’s Fifty. F&O (Futures and Options) trading allows you to buy/sell index or stocks by investing some % of the order value. NIFTY consists of 50 companies from 24 different sectors. NIFTY is an Index computed from performance of top stocks from different sectors listed on NSE (National stock exchange) INDIA.