On Semiconductor (ON)'s 30-day implied volatility (IV30) was 61.2% at the close on November 4, 2026, up from 59.5% the day before, against a 52-week range of 33.5% to 95.6%. Its 20-day historical volatility was 50.4%.
Key numbers
30-day implied volatility (IV30): 61.2%
IV30 52-week range: 33.5% to 95.6% (median 56.0%)
Historical volatility: 20-day 50.4%, 1-year 57.1%
Implied move by the nearest expiration: ±4.6%
Data as of November 4, 2026.
ON Implied Volatility (IV) vs Historical Volatility (HV)
The ON IV term structure shows the implied volatility difference between different maturity dates.
