Contract OI history
Back to CDEDec 18, 2026 EXPIRATION
CDE $20.00 Call
CDE261218C00020000
Latest saved OI7,821Oct 23, 2026
Last change+1,038vs 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 | 7,821 | +1,038 |
| Oct 21, 2026 | 6,783 | +134 |
| Oct 16, 2026 | 6,649 | +1,019 |
| Oct 15, 2026 | 5,630 | +1,010 |
| Oct 14, 2026 | 4,620 | 0 |
| Oct 13, 2026 | 4,620 | +1,251 |
| Oct 09, 2026 | 3,369 | +315 |
| Oct 08, 2026 | 3,054 | -11 |
| Oct 07, 2026 | 3,065 | +227 |
| Oct 06, 2026 | 2,838 | 0 |
| Oct 05, 2026 | 2,838 | +69 |
| Oct 02, 2026 | 2,769 | No prior observation |