Unifirst (UNF)'s 30-day implied volatility (IV30) was 45.9% at the close on October 30, 2026, down from 47.0% the day before, against a 52-week range of 14.9% to 73.4%. Its 20-day historical volatility was 32.8%.
Key numbers
30-day implied volatility (IV30): 45.9%
IV30 52-week range: 14.9% to 73.4% (median 26.5%)
Historical volatility: 20-day 32.8%, 1-year 29.4%
Implied move by the nearest expiration: ±2.9%
Data as of October 30, 2026.
UNF Implied Volatility (IV) vs Historical Volatility (HV)
The UNF IV term structure shows the implied volatility difference between different maturity dates.
