Contract OI history
Back to KOOct 23, 2026 EXPIRATION
KO $89.00 Put
KO261023P00089000
Latest saved OI6,953Oct 23, 2026
Last change+13vs 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 | 6,953 | +13 |
| Oct 21, 2026Viewing | 6,940 | +251 |
| Oct 16, 2026 | 6,689 | +127 |
| Oct 15, 2026 | 6,562 | +6,435 |
| Oct 14, 2026 | 127 | 0 |
| Oct 13, 2026 | 127 | +55 |
| Oct 09, 2026 | 72 | +7 |
| Oct 08, 2026 | 65 | 0 |
| Oct 07, 2026 | 65 | 0 |
| Oct 06, 2026 | 65 | -2 |
| Oct 05, 2026 | 67 | -1 |
| Oct 02, 2026 | 68 | No prior observation |