Contract OI history
Back to ASSTMar 19, 2027 EXPIRATION
ASST $38.00 Call
ASST270319C00038000
Latest saved OI12,712Oct 23, 2026
Last change+12vs 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 | 12,712 | +12 |
| Oct 21, 2026 | 12,700 | +88 |
| Oct 16, 2026 | 12,612 | +376 |
| Oct 15, 2026 | 12,236 | +72 |
| Oct 14, 2026 | 12,164 | 0 |
| Oct 13, 2026 | 12,164 | +2,010 |
| Oct 09, 2026 | 10,154 | No prior observation |