Contract OI history
Back to HDJan 15, 2027 EXPIRATION
HD $280.00 Put
HD270115P00280000
Latest saved OI1,207Oct 23, 2026
Last change-7vs 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 | 1,207 | -7 |
| Oct 21, 2026 | 1,214 | -19 |
| Oct 16, 2026 | 1,233 | -10 |
| Oct 15, 2026 | 1,243 | -7 |
| Oct 14, 2026 | 1,250 | 0 |
| Oct 13, 2026 | 1,250 | +48 |
| Oct 09, 2026 | 1,202 | +15 |
| Oct 08, 2026 | 1,187 | +22 |
| Oct 07, 2026 | 1,165 | 0 |
| Oct 06, 2026 | 1,165 | +65 |
| Oct 05, 2026 | 1,100 | +5 |
| Oct 02, 2026 | 1,095 | No prior observation |