Energy Recovery, Inc. (ERII)

Last Closing Price: 6.65 (2026-10-16)

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.

Energy Recovery, Inc. (ERII) had 30-Day Implied Volatility Skew of 0.6241 for 2026-10-16.