Contract OI history
Back to ACIDec 18, 2026 EXPIRATION
ACI $13.00 Call
ACI261218C00013000
Latest saved OI412Oct 23, 2026
Last change-20vs previous saved observation
Saved market days4Oct 15, 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 | 412 | -20 |
| Oct 21, 2026 | 432 | +432 |
| Oct 16, 2026 | 0 | 0 |
| Oct 15, 2026 | 0 | No prior observation |