Tetra Tech (TTEK)'s 30-day implied volatility (IV30) was 38.1% at the close on October 22, 2026, up from 33.4% the day before, against a 52-week range of 19.5% to 52.7%. Its 20-day historical volatility was 28.5%.
Key numbers
30-day implied volatility (IV30): 38.1%
IV30 52-week range: 19.5% to 52.7% (median 37.6%)
Historical volatility: 20-day 28.5%, 1-year 34.5%
Implied move by the nearest expiration: ±2.1%
Data as of October 22, 2026.
TTEK Implied Volatility (IV) vs Historical Volatility (HV)
The TTEK IV term structure shows the implied volatility difference between different maturity dates.
