Energy Focus, Inc. (EFOI)

Last Closing Price: 3.87 (2026-06-03)

Implied Volatility Skew (180-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) 180-Day Implied Volatility Skew data is not available for 2026-06-03.