Contract OI history
Back to ASSTJan 15, 2027 EXPIRATION
ASST $2.50 Call
ASST2270115C00002500
Latest saved OI27,084Oct 23, 2026
Last change-141vs 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 | 27,084 | -141 |
| Oct 21, 2026 | 27,225 | -46 |
| Oct 16, 2026 | 27,271 | 0 |
| Oct 15, 2026 | 27,271 | 0 |
| Oct 14, 2026 | 27,271 | 0 |
| Oct 13, 2026 | 27,271 | -248 |
| Oct 09, 2026 | 27,519 | No prior observation |