Contract OI history
Back to KOOct 30, 2026 EXPIRATION
KO $87.00 Put
KO261030P00087000
Latest saved OI360Oct 23, 2026
Last change+2vs 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 | 360 | +2 |
| Oct 21, 2026Viewing | 358 | +4 |
| Oct 16, 2026 | 354 | -38 |
| Oct 15, 2026 | 392 | +99 |
| Oct 14, 2026 | 293 | 0 |
| Oct 13, 2026 | 293 | +25 |
| Oct 09, 2026 | 268 | +142 |
| Oct 08, 2026 | 126 | 0 |
| Oct 07, 2026 | 126 | -3 |
| Oct 06, 2026 | 129 | +61 |
| Oct 05, 2026 | 68 | +9 |
| Oct 02, 2026 | 59 | No prior observation |