Cohu (COHU)'s 30-day implied volatility (IV30) was 79.5% at the close on November 2, 2026, up from 73.2% the day before, against a 52-week range of 36.5% to 106.7%. Its 20-day historical volatility was 77.6%.
Key numbers
30-day implied volatility (IV30): 79.5%
IV30 52-week range: 36.5% to 106.7% (median 67.9%)
Historical volatility: 20-day 77.6%, 1-year 70.9%
Implied move by the nearest expiration: ±4.6%
Data as of November 2, 2026.
COHU Implied Volatility (IV) vs Historical Volatility (HV)
The COHU IV term structure shows the implied volatility difference between different maturity dates.
