State Street SPDR Nuveen ICE Municipal Bond ETF (TFI)

Last Closing Price: 45.91 (2026-03-09)

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.

State Street SPDR Nuveen ICE Municipal Bond ETF (TFI) had 180-Day Implied Volatility Skew of -0.0120 for 2026-03-06.