Contract OI history
Back to UALDec 18, 2026 EXPIRATION
UAL $82.50 Put
UAL261218P00082500
Latest saved OI358Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 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, 2026 | 358 | -1 |
| Oct 21, 2026Viewing | 359 | -51 |
| Oct 16, 2026 | 410 | +4 |
| Oct 15, 2026 | 406 | +9 |
| Oct 14, 2026 | 397 | +1 |
| Oct 09, 2026 | 396 | No prior observation |