Phinia (PHIN)'s 30-day implied volatility (IV30) was 34.6% at the close on October 28, 2026, down from 36.7% the day before, against a 52-week range of 22.5% to 48.0%. Its 20-day historical volatility was 34.6%.
Key numbers
30-day implied volatility (IV30): 34.6%
IV30 52-week range: 22.5% to 48.0% (median 30.7%)
Historical volatility: 20-day 34.6%, 1-year 36.0%
Implied move by the nearest expiration: ±2.3%
Data as of October 28, 2026.
PHIN Implied Volatility (IV) vs Historical Volatility (HV)
The PHIN IV term structure shows the implied volatility difference between different maturity dates.
