Contract OI history
Back to ADIDec 18, 2026 EXPIRATION
ADI $340.00 Put
ADI261218P00340000
Latest saved OI438Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 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 | 438 | +3 |
| Oct 21, 2026 | 435 | +11 |
| Oct 16, 2026 | 424 | +43 |
| Oct 15, 2026 | 381 | +1 |
| Oct 14, 2026 | 380 | 0 |
| Oct 13, 2026 | 380 | 0 |
| Oct 09, 2026 | 380 | No prior observation |