Contract OI history
Back to CATDec 18, 2026 EXPIRATION
CAT $750.00 Call
CAT261218C00750000
Latest saved OI64Oct 23, 2026
Last change+2vs previous saved observation
Saved market days4Oct 15, 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 | 64 | +2 |
| Oct 21, 2026 | 62 | +59 |
| Oct 16, 2026 | 3 | +3 |
| Oct 15, 2026 | 0 | No prior observation |