State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB)

Last Closing Price: 22.52 (2026-01-16)

Implied Volatility (Calls) (20-Day)

Implied Volatility (Calls): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money call options with the relevant expiration date.

State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) had 20-Day Implied Volatility (Calls) of 0.2560 for 2026-01-16.