Contract OI history
Back to ECODec 18, 2026 EXPIRATION
ECO $145.00 Call
ECO261218C00145000
Latest saved OI0Oct 23, 2026
Last change0vs previous saved observation
Saved market days3Oct 16, 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 | 0 | 0 |
| Oct 21, 2026 | 0 | 0 |
| Oct 16, 2026 | 0 | No prior observation |