Coherent Corp. (COHR)'s 30-day implied volatility (IV30) was 82.1% at the close on October 21, 2026, up from 80.6% the day before, against a 52-week range of 61.5% to 110.7%. Its 20-day historical volatility was 85.9%.
Key numbers
30-day implied volatility (IV30): 82.1%
IV30 52-week range: 61.5% to 110.7% (median 84.0%)
Historical volatility: 20-day 85.9%, 1-year 92.7%
Implied move by the nearest expiration: ±4.7%
Data as of October 21, 2026.
COHR Implied Volatility (IV) vs Historical Volatility (HV)
The COHR IV term structure shows the implied volatility difference between different maturity dates.