Contract OI history
Back to HDOct 30, 2026 EXPIRATION
HD $300.00 Put
HD261030P00300000
Latest saved OI452Oct 23, 2026
Last change+305vs 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 | 452 | +305 |
| Oct 21, 2026 | 147 | +11 |
| Oct 16, 2026 | 136 | +38 |
| Oct 15, 2026 | 98 | +2 |
| Oct 14, 2026 | 96 | 0 |
| Oct 13, 2026 | 96 | +4 |
| Oct 09, 2026 | 92 | -7 |
| Oct 08, 2026 | 99 | 0 |
| Oct 07, 2026 | 99 | 0 |
| Oct 06, 2026 | 99 | -1 |
| Oct 05, 2026 | 100 | +3 |
| Oct 02, 2026 | 97 | No prior observation |