State Street SPDR Portfolio Mortgage SPMB 21.73 -0.02 -0.09%
ATM IV
0.472
Put Call Ratio (OI)
0.0741
Put Call Ratio (Vol)
0.0545
IV Rank
7.17
IV Percentile
98.3
Max pain
22
Premium distribution (2026-11-06)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 18.00 | 750 | 0 |
| 19.00 | 210 | 0 |
| 21.00 | 0 | 40 |
| 22.00 | 0 | 150 |