Coherent Corp. (COHR)'s 30-day implied volatility (IV30) was 78.5% at the close on October 27, 2026, down from 79.4% the day before, against a 52-week range of 61.5% to 110.7%. Its 20-day historical volatility was 93.2%.
Key numbers
30-day implied volatility (IV30): 78.5%
IV30 52-week range: 61.5% to 110.7% (median 84.0%)
Historical volatility: 20-day 93.2%, 1-year 93.2%
Implied move by the nearest expiration: ±4.9%
Data as of October 27, 2026.
COHR Implied Volatility (IV) vs Historical Volatility (HV)
The COHR IV term structure shows the implied volatility difference between different maturity dates.