Contract OI history
Back to APHNov 20, 2026 EXPIRATION
APH $72.50 Put
APH261120P00072500
Latest saved OI1,299Oct 23, 2026
Last change+357vs 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 | 1,299 | +357 |
| Oct 21, 2026 | 942 | +29 |
| Oct 16, 2026 | 913 | -38 |
| Oct 15, 2026 | 951 | +139 |
| Oct 14, 2026 | 812 | 0 |
| Oct 13, 2026 | 812 | +1 |
| Oct 09, 2026 | 811 | +13 |
| Oct 08, 2026 | 798 | +4 |
| Oct 07, 2026 | 794 | 0 |
| Oct 06, 2026 | 794 | +3 |
| Oct 05, 2026 | 791 | +3 |
| Oct 02, 2026 | 788 | No prior observation |