State Street SPDR MSCI EAFE Fossil Fuel Reserves Free ETF (EFAX)

Last Closing Price: 52.89 (2026-10-19)

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.

State Street SPDR MSCI EAFE Fossil Fuel Reserves Free ETF (EFAX) had 30-Day Implied Volatility Skew of 0.0789 for 2026-10-19.