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Contract OI history

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Nov 20, 2026 EXPIRATION

ERO $30.00 Call

ERO261120C00030000

Latest saved OI2,215Oct 23, 2026
Last change+1vs 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. 2,2191,1090 2026-10-02: 2,219 OI2026-10-05: 2,219 OI2026-10-06: 2,216 OI2026-10-07: 2,216 OI2026-10-08: 2,216 OI2026-10-09: 2,216 OI2026-10-13: 2,215 OI2026-10-14: 2,215 OI2026-10-16: 2,217 OI2026-10-20: 2,214 OI2026-10-23: 2,215 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, 2026Viewing2,215+1
Oct 20, 20262,214-3
Oct 16, 20262,217+2
Oct 14, 20262,2150
Oct 13, 20262,215-1
Oct 09, 20262,2160
Oct 08, 20262,2160
Oct 07, 20262,2160
Oct 06, 20262,216-3
Oct 05, 20262,2190
Oct 02, 20262,219No prior observation