Contract OI history
Back to COINDec 18, 2026 EXPIRATION
COIN $220.00 Put
COIN261218P00220000
Latest saved OI698Oct 23, 2026
Last change+2vs 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 | 698 | +2 |
| Oct 21, 2026 | 696 | -1 |
| Oct 16, 2026 | 697 | -99 |
| Oct 15, 2026 | 796 | -2 |
| Oct 14, 2026 | 798 | 0 |
| Oct 13, 2026 | 798 | +1 |
| Oct 09, 2026 | 797 | No prior observation |