Energy Recovery, Inc. (ERII)

Last Closing Price: 10.37 (2026-04-21)

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.

Energy Recovery, Inc. (ERII) had 150-Day Implied Volatility Skew of 0.0736 for 2026-04-21.