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Contract OI history

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Mar 19, 2027 EXPIRATION

ERO $50.00 Call

ERO270319C00050000

Latest saved OI197Oct 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. 2041020 2026-10-02: 87 OI2026-10-05: 87 OI2026-10-06: 87 OI2026-10-07: 87 OI2026-10-08: 87 OI2026-10-09: 87 OI2026-10-13: 88 OI2026-10-14: 204 OI2026-10-16: 192 OI2026-10-20: 197 OI2026-10-23: 197 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, 2026Viewing1970
Oct 20, 2026197+5
Oct 16, 2026192-12
Oct 14, 2026204+116
Oct 13, 202688+1
Oct 09, 2026870
Oct 08, 2026870
Oct 07, 2026870
Oct 06, 2026870
Oct 05, 2026870
Oct 02, 202687No prior observation