Contract OI history
Back to WHRDec 15, 2028 EXPIRATION
WHR $15.00 Call
WHR281215C00015000
Latest saved OI507Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 06, 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 | 507 | +1 |
| Oct 21, 2026Viewing | 506 | +5 |
| Oct 16, 2026 | 501 | 0 |
| Oct 15, 2026 | 501 | 0 |
| Oct 14, 2026 | 501 | +30 |
| Oct 12, 2026 | 471 | +152 |
| Oct 09, 2026 | 319 | +319 |
| Oct 08, 2026 | 0 | 0 |
| Oct 07, 2026 | 0 | 0 |
| Oct 06, 2026 | 0 | No prior observation |