Contract OI history
Back to COINJan 19, 2029 EXPIRATION
COIN $200.00 Put
COIN290119P00200000
Latest saved OI36Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 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, 2026Viewing | 36 | +7 |
| Oct 21, 2026 | 29 | 0 |
| Oct 16, 2026 | 29 | 0 |
| Oct 15, 2026 | 29 | +2 |
| Oct 14, 2026 | 27 | 0 |
| Oct 13, 2026 | 27 | 0 |
| Oct 09, 2026 | 27 | No prior observation |