Castle Biosciences, Inc. (CSTL)

Last Closing Price: 40.01 (2026-01-16)

Implied Volatility (Puts) (90-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.

Castle Biosciences, Inc. (CSTL) had 90-Day Implied Volatility (Puts) of 0.5282 for 2026-01-16.