Contract OI history
Back to ASOOct 23, 2026 EXPIRATION
ASO $53.00 Put
ASO261023P00053000
Latest saved OI14Oct 20, 2026
Last change+9vs 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 | 14 | +9 |
| Oct 16, 2026 | 5 | 0 |
| Oct 14, 2026 | 5 | -1 |
| Oct 13, 2026 | 6 | +2 |
| Oct 09, 2026 | 4 | No prior observation |