State Street SPDR Portfolio Short Term Treasury ETF (SPTS)

Last Closing Price: 28.97 (2026-07-17)

Implied Volatility Skew (120-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 120-Day Implied Volatility Skew of 0.0059 for 2026-07-17.