Proto Labs, Inc. (PRLB)

Last Closing Price: 78.59 (2026-09-02)

Implied Volatility (Puts) (180-Day)

Implied Volatility (Puts): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money put options with the relevant expiration date.

Proto Labs, Inc. (PRLB) had 180-Day Implied Volatility (Puts) of 0.4443 for 2026-09-02.