Contract OI history
Back to ASSTNov 20, 2026 EXPIRATION
ASST $32.00 Call
ASST261120C00032000
Latest saved OI343Oct 23, 2026
Last change-44vs 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 | 343 | -44 |
| Oct 21, 2026 | 387 | +105 |
| Oct 16, 2026 | 282 | +9 |
| Oct 15, 2026 | 273 | +55 |
| Oct 14, 2026 | 218 | 0 |
| Oct 13, 2026 | 218 | +29 |
| Oct 09, 2026 | 189 | No prior observation |