Contract OI history
Back to KOJun 17, 2027 EXPIRATION
KO $85.00 Put
KO270617P00085000
Latest saved OI3,749Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 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, 2026 | 3,749 | +14 |
| Oct 21, 2026Viewing | 3,735 | +25 |
| Oct 16, 2026 | 3,710 | +2 |
| Oct 15, 2026 | 3,708 | +2 |
| Oct 14, 2026 | 3,706 | 0 |
| Oct 13, 2026 | 3,706 | +60 |
| Oct 09, 2026 | 3,646 | -1 |
| Oct 08, 2026 | 3,647 | 0 |
| Oct 07, 2026 | 3,647 | +4 |
| Oct 06, 2026 | 3,643 | +6 |
| Oct 05, 2026 | 3,637 | 0 |
| Oct 02, 2026 | 3,637 | No prior observation |