Contract OI history
Back to CGNov 20, 2026 EXPIRATION
CG $50.00 Call
CG261120C00050000
Latest saved OI618Oct 23, 2026
Last change+3vs 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 | 618 | +3 |
| Oct 21, 2026 | 615 | 0 |
| Oct 16, 2026 | 615 | 0 |
| Oct 15, 2026 | 615 | -38 |
| Oct 14, 2026 | 653 | 0 |
| Oct 13, 2026 | 653 | 0 |
| Oct 09, 2026 | 653 | No prior observation |