Contract OI history
Back to SOCJan 21, 2028 EXPIRATION
SOC $3.00 Put
SOC280121P00003000
Latest saved OI515Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 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 | 515 | +7 |
| Oct 21, 2026 | 508 | 0 |
| Oct 16, 2026 | 508 | 0 |
| Oct 15, 2026 | 508 | 0 |
| Oct 14, 2026 | 508 | 0 |
| Oct 13, 2026 | 508 | +1 |
| Oct 09, 2026 | 507 | 0 |
| Oct 08, 2026 | 507 | +3 |
| Oct 07, 2026 | 504 | +1 |
| Oct 06, 2026 | 503 | +20 |
| Oct 05, 2026 | 483 | +43 |
| Oct 02, 2026 | 440 | No prior observation |