State Street SPDR Portfolio Short Term Treasury ETF (SPTS)

Last Closing Price: 28.82 (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.

State Street SPDR Portfolio Short Term Treasury ETF (SPTS) had 30-Day Implied Volatility Skew of -0.1201 for 2026-09-02.