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Contract OI history

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Jan 21, 2028 EXPIRATION

ERO $45.00 Call

ERO280121C00045000

Latest saved OI321Oct 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 $45.00 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. 3221610 2026-10-02: 321 OI2026-10-05: 322 OI2026-10-06: 322 OI2026-10-07: 322 OI2026-10-08: 322 OI2026-10-09: 322 OI2026-10-13: 322 OI2026-10-14: 322 OI2026-10-16: 322 OI2026-10-20: 321 OI2026-10-23: 321 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, 2026Viewing3210
Oct 20, 2026321-1
Oct 16, 20263220
Oct 14, 20263220
Oct 13, 20263220
Oct 09, 20263220
Oct 08, 20263220
Oct 07, 20263220
Oct 06, 20263220
Oct 05, 2026322+1
Oct 02, 2026321No prior observation