Option strategy benchmarks for State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB): current values for 30, 60, 90 and 120-day maturities compared with the past year.
For the latest figures, see SPMB options overview.
As of 6-Nov-2026, 4:00 PM ET
Summary·Risk Reversal·Straddle·Strangle·Debit Call Spread·Debit Put Spread·Ratio Call Spread·Ratio Put Spread·Double Bull Spread·Double Bear Spread·Calendar Call·Diagonal Call·Diagonal Put·Long Call·Long Put·Iron Butterfly·Iron Condor
