Contract OI history
Back to KOOct 23, 2026 EXPIRATION
KO $91.00 Put
KO261023P00091000
Latest saved OI3,293Oct 23, 2026
Last change+669vs 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 | 3,293 | +669 |
| Oct 21, 2026Viewing | 2,624 | +2,195 |
| Oct 16, 2026 | 429 | +307 |
| Oct 15, 2026 | 122 | +78 |
| Oct 14, 2026 | 44 | 0 |
| Oct 13, 2026 | 44 | +38 |
| Oct 09, 2026 | 6 | +6 |
| Oct 08, 2026 | 0 | 0 |
| Oct 07, 2026 | 0 | 0 |
| Oct 06, 2026 | 0 | 0 |
| Oct 05, 2026 | 0 | 0 |
| Oct 02, 2026 | 0 | No prior observation |