Nifty IT index comprise of top 10 companies that derives their turnover from IT related activities like IT Infrastructure, IT education, Software training, Telecommunication Service, Networking Infrastructure, Software Development, Hardware manufacturers, Vending, Support & maintenance.

This index represents about 12.50% of free float market capitalization of the stocks listed on NSE and 91.90% of the free float market capitalization of the stocks forming part of the IT sectors as on 31^st March, 2016. Nifty IT measures the behavior and performance of Indian IT stocks. From 29^th May, 2015, this index is computed with top 10 companies & weights of each company in this index are capped at 25%.

Nifty IT currently made up of the following.