Contract OI history
Back to CATNov 20, 2026 EXPIRATION
CAT $830.00 Call
CAT261120C00830000
Latest saved OI300Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 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 | 300 | +3 |
| Oct 21, 2026 | 297 | +48 |
| Oct 16, 2026 | 249 | +6 |
| Oct 15, 2026 | 243 | -5 |
| Oct 14, 2026 | 248 | 0 |
| Oct 13, 2026 | 248 | -1 |
| Oct 09, 2026 | 249 | +32 |
| Oct 08, 2026 | 217 | 0 |
| Oct 07, 2026 | 217 | +53 |
| Oct 06, 2026 | 164 | +14 |
| Oct 05, 2026 | 150 | -11 |
| Oct 02, 2026 | 161 | No prior observation |