Proto Labs, Inc. (PRLB)

Last Closing Price: 69.75 (2026-05-21)

Implied Volatility (Calls) (60-Day)

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

Proto Labs, Inc. (PRLB) had 60-Day Implied Volatility (Calls) of 0.3808 for 2026-05-21.