Contract OI history
Back to ABROct 30, 2026 EXPIRATION
ABR $2.50 Put
ABR261030P00002500
Latest saved OI175Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 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 | 175 | -1 |
| Oct 21, 2026 | 176 | +70 |
| Oct 16, 2026 | 106 | +24 |
| Oct 15, 2026 | 82 | +11 |
| Oct 13, 2026 | 71 | +71 |
| Oct 09, 2026 | 0 | No prior observation |