Contract OI history
Back to COINNov 13, 2026 EXPIRATION
COIN $172.50 Put
COIN261113P00172500
Latest saved OI245Oct 23, 2026
Last change+115vs 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 | 245 | +115 |
| Oct 21, 2026 | 130 | +88 |
| Oct 16, 2026 | 42 | +34 |
| Oct 15, 2026 | 8 | -3 |
| Oct 14, 2026 | 11 | 0 |
| Oct 13, 2026 | 11 | +2 |
| Oct 09, 2026 | 9 | No prior observation |