Amphastar Pharmaceuticals, Inc. (AMPH)

Last Closing Price: 21.21 (2026-04-21)

Implied Volatility Skew (20-Day)

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

Amphastar Pharmaceuticals, Inc. (AMPH) had 20-Day Implied Volatility Skew of 0.1889 for 2026-04-21.