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Contract OI history

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Jan 15, 2027 EXPIRATION

ERO $35.00 Put

ERO270115P00035000

Latest saved OI954Oct 23, 2026
Last change+13vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ERO $35.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9544770 2026-10-02: 677 OI2026-10-05: 677 OI2026-10-06: 667 OI2026-10-07: 667 OI2026-10-08: 677 OI2026-10-09: 678 OI2026-10-13: 678 OI2026-10-14: 941 OI2026-10-16: 941 OI2026-10-20: 941 OI2026-10-23: 954 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, 2026Viewing954+13
Oct 20, 20269410
Oct 16, 20269410
Oct 14, 2026941+263
Oct 13, 20266780
Oct 09, 2026678+1
Oct 08, 2026677+10
Oct 07, 20266670
Oct 06, 2026667-10
Oct 05, 20266770
Oct 02, 2026677No prior observation