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Contract OI history

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Mar 19, 2027 EXPIRATION

ERO $55.00 Call

ERO270319C00055000

Latest saved OI257Oct 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 $55.00 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. 2871430 2026-10-02: 283 OI2026-10-05: 287 OI2026-10-06: 286 OI2026-10-07: 286 OI2026-10-08: 285 OI2026-10-09: 280 OI2026-10-13: 280 OI2026-10-14: 277 OI2026-10-16: 267 OI2026-10-20: 257 OI2026-10-23: 257 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, 2026Viewing2570
Oct 20, 2026257-10
Oct 16, 2026267-10
Oct 14, 2026277-3
Oct 13, 20262800
Oct 09, 2026280-5
Oct 08, 2026285-1
Oct 07, 20262860
Oct 06, 2026286-1
Oct 05, 2026287+4
Oct 02, 2026283No prior observation