Contract OI history
Back to HDOct 23, 2026 EXPIRATION
HD $275.00 Put
HD261023P00275000
Latest saved OI787Oct 23, 2026
Last change-50vs 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 | 787 | -50 |
| Oct 21, 2026 | 837 | +2 |
| Oct 16, 2026 | 835 | -13 |
| Oct 15, 2026 | 848 | +35 |
| Oct 14, 2026 | 813 | 0 |
| Oct 13, 2026 | 813 | +74 |
| Oct 09, 2026 | 739 | +34 |
| Oct 08, 2026 | 705 | +14 |
| Oct 07, 2026 | 691 | 0 |
| Oct 06, 2026 | 691 | +3 |
| Oct 05, 2026 | 688 | -3 |
| Oct 02, 2026 | 691 | No prior observation |