The researchers analyzed the impact of COVID-19 on the performance of the Information Technology Index in India. The study examines the performance of IT Index before and after the COVID-19.So, for the study 30^th December 2019 is been taken as event or pandemic day because the first COVID-19 case was recorded on 30^th December 2019 by World Health Organisation (WHO). For the analyses purpose 400 days daily closing value of NIFTY IT Index spanning from 1^st March 2019 to 15^thOctober 2020 was utilized. The data collected timeframe was bifurcated as before and after COVID-19 from the point of event date. The result indicated that there was no significant difference between performance of IT Index before and after COVID-19.

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Keywords: Information Technology Index, Event Study, Student t-Test, Sectoral Index.