Contract OI history
Back to ONDSDec 18, 2026 EXPIRATION
ONDS $18.00 Call
ONDS261218C00018000
Latest saved OI3,729Oct 23, 2026
Last change-29vs previous saved observation
Saved market days7Oct 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 23, 2026Viewing | 3,729 | -29 |
| Oct 21, 2026 | 3,758 | 0 |
| Oct 16, 2026 | 3,758 | 0 |
| Oct 15, 2026 | 3,758 | -5 |
| Oct 14, 2026 | 3,763 | 0 |
| Oct 13, 2026 | 3,763 | 0 |
| Oct 09, 2026 | 3,763 | No prior observation |