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Contract OI history

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Nov 20, 2026 EXPIRATION

ERO $50.00 Call

ERO261120C00050000

Latest saved OI676Oct 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 $50.00 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. 6803400 2026-10-02: 670 OI2026-10-05: 671 OI2026-10-06: 671 OI2026-10-07: 672 OI2026-10-08: 671 OI2026-10-09: 671 OI2026-10-13: 680 OI2026-10-14: 678 OI2026-10-16: 676 OI2026-10-20: 676 OI2026-10-23: 676 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, 2026Viewing6760
Oct 20, 20266760
Oct 16, 2026676-2
Oct 14, 2026678-2
Oct 13, 2026680+9
Oct 09, 20266710
Oct 08, 2026671-1
Oct 07, 2026672+1
Oct 06, 20266710
Oct 05, 2026671+1
Oct 02, 2026670No prior observation