Cognizant Tech Solns (CTSH)'s 30-day implied volatility (IV30) was 42.3% at the close on October 30, 2026, down from 46.9% the day before, against a 52-week range of 20.1% to 61.9%. Its 20-day historical volatility was 47.3%.
Data as of October 30, 2026.