Contract OI history
Back to COINOct 30, 2026 EXPIRATION
COIN $215.00 Call
COIN261030C00215000
Latest saved OI310Oct 23, 2026
Last change+38vs 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 | 310 | +38 |
| Oct 21, 2026 | 272 | +24 |
| Oct 16, 2026 | 248 | +52 |
| Oct 15, 2026 | 196 | -16 |
| Oct 14, 2026 | 212 | 0 |
| Oct 13, 2026 | 212 | +24 |
| Oct 09, 2026 | 188 | No prior observation |