Contract OI history
Back to HDJan 15, 2027 EXPIRATION
HD $250.00 Put
HD270115P00250000
Latest saved OI1,020Oct 23, 2026
Last change-4vs 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 | 1,020 | -4 |
| Oct 21, 2026 | 1,024 | +13 |
| Oct 16, 2026 | 1,011 | -42 |
| Oct 15, 2026 | 1,053 | -1 |
| Oct 14, 2026 | 1,054 | 0 |
| Oct 13, 2026 | 1,054 | 0 |
| Oct 09, 2026 | 1,054 | -3 |
| Oct 08, 2026 | 1,057 | +2 |
| Oct 07, 2026 | 1,055 | 0 |
| Oct 06, 2026 | 1,055 | +75 |
| Oct 05, 2026 | 980 | +16 |
| Oct 02, 2026 | 964 | No prior observation |