Contract OI history
Back to EROApr 16, 2027 EXPIRATION
ERO $37.00 Put
ERO270416P00037000
Latest saved OI3Oct 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 | 3 | 0 |
| Oct 20, 2026 | 3 | +3 |
| Oct 16, 2026 | 0 | No prior observation |