Contract OI history
Back to ASONov 20, 2026 EXPIRATION
ASO $55.00 Call
ASO261120C00055000
Latest saved OI101Oct 20, 2026
Last change+8vs 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 | 101 | +8 |
| Oct 16, 2026 | 93 | 0 |
| Oct 14, 2026 | 93 | +4 |
| Oct 13, 2026 | 89 | +16 |
| Oct 09, 2026 | 73 | No prior observation |