Contract OI history
Back to WHRDec 17, 2027 EXPIRATION
WHR $20.00 Call
WHR271217C00020000
Latest saved OI860Oct 23, 2026
Last change+8vs 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, 2026 | 860 | +8 |
| Oct 21, 2026Viewing | 852 | +1 |
| Oct 16, 2026 | 851 | 0 |
| Oct 15, 2026 | 851 | +1 |
| Oct 14, 2026 | 850 | +1 |
| Oct 12, 2026 | 849 | 0 |
| Oct 09, 2026 | 849 | 0 |
| Oct 08, 2026 | 849 | 0 |
| Oct 07, 2026 | 849 | +1 |
| Oct 06, 2026 | 848 | +1 |
| Oct 05, 2026 | 847 | +10 |
| Oct 02, 2026 | 837 | No prior observation |