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Contract OI history

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Dec 18, 2026 EXPIRATION

ERO $30.00 Call

ERO261218C00030000

Latest saved OI148Oct 23, 2026
Last change+7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ERO $30.00 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. 148740 2026-10-02: 133 OI2026-10-05: 126 OI2026-10-06: 126 OI2026-10-07: 126 OI2026-10-08: 126 OI2026-10-09: 125 OI2026-10-13: 125 OI2026-10-14: 121 OI2026-10-16: 121 OI2026-10-20: 141 OI2026-10-23: 148 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, 2026Viewing148+7
Oct 20, 2026141+20
Oct 16, 20261210
Oct 14, 2026121-4
Oct 13, 20261250
Oct 09, 2026125-1
Oct 08, 20261260
Oct 07, 20261260
Oct 06, 20261260
Oct 05, 2026126-7
Oct 02, 2026133No prior observation