Qualys (QLYS)'s 30-day implied volatility (IV30) was 75.3% at the close on November 4, 2026, down from 75.7% the day before, against a 52-week range of 25.6% to 75.7%. Its 20-day historical volatility was 66.6%.
Key numbers
30-day implied volatility (IV30): 75.3%
IV30 52-week range: 25.6% to 75.7% (median 48.0%)
Historical volatility: 20-day 66.6%, 1-year 53.2%
Implied move by the nearest expiration: ±5.1%
Data as of November 4, 2026.
QLYS Implied Volatility (IV) vs Historical Volatility (HV)
The QLYS IV term structure shows the implied volatility difference between different maturity dates.
