Castle Biosciences, Inc. (CSTL)

Last Closing Price: 24.21 (2026-07-06)

Implied Volatility Skew (30-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 30-Day Implied Volatility Skew of -0.0323 for 2026-07-06.