Contract OI history
Back to CEGDec 18, 2026 EXPIRATION
CEG $400.00 Call
CEG261218C00400000
Latest saved OI573Oct 23, 2026
Last change+15vs 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 | 573 | +15 |
| Oct 21, 2026 | 558 | +19 |
| Oct 16, 2026 | 539 | 0 |
| Oct 15, 2026 | 539 | -2 |
| Oct 14, 2026 | 541 | 0 |
| Oct 13, 2026 | 541 | -11 |
| Oct 09, 2026 | 552 | No prior observation |