Contract OI history
Back to ASSTJan 19, 2029 EXPIRATION
ASST $45.00 Call
ASST290119C00045000
Latest saved OI586Oct 23, 2026
Last change-5vs 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 | 586 | -5 |
| Oct 21, 2026 | 591 | +2 |
| Oct 16, 2026 | 589 | +1 |
| Oct 15, 2026 | 588 | +1 |
| Oct 14, 2026 | 587 | 0 |
| Oct 13, 2026 | 587 | +59 |
| Oct 09, 2026 | 528 | No prior observation |