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Contract OI history

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Dec 17, 2027 EXPIRATION

EVH $10.00 Call

EVH271217C00010000

Latest saved OI834Oct 23, 2026
Last change+2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EVH $10.00 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. 8344170 2026-10-02: 815 OI2026-10-05: 815 OI2026-10-06: 819 OI2026-10-07: 819 OI2026-10-08: 819 OI2026-10-13: 819 OI2026-10-15: 819 OI2026-10-16: 819 OI2026-10-20: 832 OI2026-10-23: 834 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, 2026Viewing834+2
Oct 20, 2026832+13
Oct 16, 20268190
Oct 15, 20268190
Oct 13, 20268190
Oct 08, 20268190
Oct 07, 20268190
Oct 06, 2026819+4
Oct 05, 20268150
Oct 02, 2026815No prior observation