Castle Biosciences, Inc. (CSTL)

Last Closing Price: 20.15 (2026-05-22)

Implied Volatility Skew (150-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

Castle Biosciences, Inc. (CSTL) had 150-Day Implied Volatility Skew of 0.0156 for 2026-05-22.