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Contract OI history

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Dec 18, 2026 EXPIRATION

EVH $2.50 Call

EVH261218C00002500

Latest saved OI724Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EVH $2.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7243620 2026-10-02: 717 OI2026-10-05: 717 OI2026-10-06: 717 OI2026-10-07: 717 OI2026-10-08: 717 OI2026-10-13: 724 OI2026-10-15: 724 OI2026-10-16: 724 OI2026-10-20: 724 OI2026-10-23: 724 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

EVH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7240
Oct 20, 20267240
Oct 16, 20267240
Oct 15, 20267240
Oct 13, 2026724+7
Oct 08, 20267170
Oct 07, 20267170
Oct 06, 20267170
Oct 05, 20267170
Oct 02, 2026717No prior observation