Contract OI history
Back to KONov 27, 2026 EXPIRATION
KO $90.00 Put
KO261127P00090000
Latest saved OI92Oct 23, 2026
Last change+2vs previous saved observation
Saved market days9Oct 07, 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 | 92 | +2 |
| Oct 21, 2026Viewing | 90 | +16 |
| Oct 16, 2026 | 74 | +30 |
| Oct 15, 2026 | 44 | +8 |
| Oct 14, 2026 | 36 | 0 |
| Oct 13, 2026 | 36 | +36 |
| Oct 09, 2026 | 0 | 0 |
| Oct 08, 2026 | 0 | 0 |
| Oct 07, 2026 | 0 | No prior observation |