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Contract OI history

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Apr 16, 2027 EXPIRATION

ERO $40.00 Call

ERO270416C00040000

Latest saved OI48Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ERO $40.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 48240 2026-10-02: 46 OI2026-10-05: 46 OI2026-10-06: 46 OI2026-10-07: 46 OI2026-10-08: 46 OI2026-10-09: 46 OI2026-10-13: 47 OI2026-10-14: 48 OI2026-10-16: 48 OI2026-10-20: 48 OI2026-10-23: 48 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ERO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing480
Oct 20, 2026480
Oct 16, 2026480
Oct 14, 202648+1
Oct 13, 202647+1
Oct 09, 2026460
Oct 08, 2026460
Oct 07, 2026460
Oct 06, 2026460
Oct 05, 2026460
Oct 02, 202646No prior observation