Contract OI history
Back to KOJan 15, 2027 EXPIRATION
KO $75.00 Put
KO270115P00075000
Latest saved OI8,637Oct 23, 2026
Last change+37vs 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 | 8,637 | +37 |
| Oct 21, 2026Viewing | 8,600 | +6 |
| Oct 16, 2026 | 8,594 | -26 |
| Oct 15, 2026 | 8,620 | +4 |
| Oct 14, 2026 | 8,616 | 0 |
| Oct 13, 2026 | 8,616 | -6 |
| Oct 09, 2026 | 8,622 | +1 |
| Oct 08, 2026 | 8,621 | 0 |
| Oct 07, 2026 | 8,621 | -2 |
| Oct 06, 2026 | 8,623 | -9 |
| Oct 05, 2026 | 8,632 | -6 |
| Oct 02, 2026 | 8,638 | No prior observation |