Contract OI history
Back to ASOJan 15, 2027 EXPIRATION
ASO $52.50 Call
ASO270115C00052500
Latest saved OI158Oct 20, 2026
Last change-10vs 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 | 158 | -10 |
| Oct 16, 2026 | 168 | 0 |
| Oct 14, 2026 | 168 | -9 |
| Oct 13, 2026 | 177 | 0 |
| Oct 09, 2026 | 177 | No prior observation |