Contract OI history
Back to ERONov 20, 2026 EXPIRATION
ERO $37.00 Call
ERO261120C00037000
Latest saved OI41Oct 23, 2026
Last change+2vs 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 | 41 | +2 |
| Oct 20, 2026 | 39 | +39 |
| Oct 16, 2026 | 0 | No prior observation |