Proto Labs (PRLB)'s 30-day implied volatility (IV30) was 43.7% at the close on October 29, 2026, down from 60.1% the day before, against a 52-week range of 26.4% to 64.7%. Its 20-day historical volatility was 40.7%.
Key numbers
30-day implied volatility (IV30): 43.7%
IV30 52-week range: 26.4% to 64.7% (median 39.4%)
Historical volatility: 20-day 40.7%, 1-year 41.2%
Implied move by the nearest expiration: ±3.9%
Data as of October 29, 2026.
PRLB Implied Volatility (IV) vs Historical Volatility (HV)
The PRLB IV term structure shows the implied volatility difference between different maturity dates.
