Energy Focus, Inc. (EFOI)

Last Closing Price: 2.77 (2026-09-02)

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 Focus, Inc. (EFOI) 30-Day Implied Volatility Skew data is not available for 2026-09-02.