Contract OI history
Back to ASONov 20, 2026 EXPIRATION
ASO $57.50 Call
ASO261120C00057500
Latest saved OI70Oct 20, 2026
Last change+28vs previous saved observation
Saved market days5Oct 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 20, 2026Viewing | 70 | +28 |
| Oct 16, 2026 | 42 | +9 |
| Oct 14, 2026 | 33 | +4 |
| Oct 13, 2026 | 29 | 0 |
| Oct 09, 2026 | 29 | No prior observation |