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Contract OI history

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Dec 18, 2026 EXPIRATION

EVH $7.50 Call

EVH261218C00007500

Latest saved OI977Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EVH $7.50 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. 9774880 2026-10-02: 949 OI2026-10-05: 949 OI2026-10-06: 949 OI2026-10-07: 949 OI2026-10-08: 949 OI2026-10-13: 949 OI2026-10-15: 950 OI2026-10-16: 976 OI2026-10-20: 976 OI2026-10-23: 977 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, 2026Viewing977+1
Oct 20, 20269760
Oct 16, 2026976+26
Oct 15, 2026950+1
Oct 13, 20269490
Oct 08, 20269490
Oct 07, 20269490
Oct 06, 20269490
Oct 05, 20269490
Oct 02, 2026949No prior observation