Contract OI history
Back to ASSTNov 20, 2026 EXPIRATION
ASST $34.00 Call
ASST261120C00034000
Latest saved OI803Oct 23, 2026
Last change+2vs 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 | 803 | +2 |
| Oct 21, 2026 | 801 | +696 |
| Oct 16, 2026 | 105 | +3 |
| Oct 15, 2026 | 102 | +32 |
| Oct 14, 2026 | 70 | 0 |
| Oct 13, 2026 | 70 | +2 |
| Oct 09, 2026 | 68 | No prior observation |