Proto Labs (PRLB)'s 30-day implied volatility (IV30) was 51.6% at the close on November 6, 2026, up from 50.9% the day before, against a 52-week range of 26.4% to 64.7%. Its 20-day historical volatility was 49.8%.
Key numbers
30-day implied volatility (IV30): 51.6%
IV30 52-week range: 26.4% to 64.7% (median 39.6%)
Historical volatility: 20-day 49.8%, 1-year 41.7%
Implied move by the nearest expiration: ±3.4%
Data as of November 6, 2026.
PRLB Implied Volatility (IV) vs Historical Volatility (HV)
The PRLB IV term structure shows the implied volatility difference between different maturity dates.