Contract OI history
Back to SOFINov 20, 2026 EXPIRATION
SOFI $12.00 Put
SOFI261120P00012000
Latest saved OI8,408Oct 23, 2026
Last change-292vs previous saved observation
Saved market days7Oct 09, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 8,408 | -292 |
| Oct 21, 2026 | 8,700 | +1,366 |
| Oct 16, 2026 | 7,334 | -153 |
| Oct 15, 2026 | 7,487 | +2,673 |
| Oct 14, 2026 | 4,814 | 0 |
| Oct 13, 2026 | 4,814 | +1,909 |
| Oct 09, 2026 | 2,905 | No prior observation |