Contract OI history
Back to APHNov 20, 2026 EXPIRATION
APH $82.50 Put
APH261120P00082500
Latest saved OI1,239Oct 23, 2026
Last change+262vs 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 | 1,239 | +262 |
| Oct 21, 2026 | 977 | +113 |
| Oct 16, 2026 | 864 | +79 |
| Oct 15, 2026 | 785 | +1 |
| Oct 14, 2026 | 784 | 0 |
| Oct 13, 2026 | 784 | +5 |
| Oct 09, 2026 | 779 | +16 |
| Oct 08, 2026 | 763 | +21 |
| Oct 07, 2026 | 742 | 0 |
| Oct 06, 2026 | 742 | +35 |
| Oct 05, 2026 | 707 | +18 |
| Oct 02, 2026 | 689 | No prior observation |