Contract OI history
Back to WHRJan 19, 2029 EXPIRATION
WHR $17.50 Call
WHR290119C00017500
Latest saved OI837Oct 23, 2026
Last change+142vs 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 | 837 | +142 |
| Oct 21, 2026 | 695 | +133 |
| Oct 16, 2026 | 562 | +33 |
| Oct 15, 2026 | 529 | +87 |
| Oct 14, 2026 | 442 | -147 |
| Oct 12, 2026 | 589 | 0 |
| Oct 09, 2026 | 589 | 0 |
| Oct 08, 2026 | 589 | +189 |
| Oct 07, 2026 | 400 | -12 |
| Oct 06, 2026 | 412 | -333 |
| Oct 05, 2026 | 745 | -2 |
| Oct 02, 2026 | 747 | No prior observation |