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Contract OI history

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Dec 17, 2027 EXPIRATION

EVH $1000.00 Put

EVH271217P00001000

Latest saved OI900Oct 23, 2026
Last change+128vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EVH $1000.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9004500 2026-10-02: 772 OI2026-10-05: 772 OI2026-10-06: 772 OI2026-10-07: 772 OI2026-10-08: 772 OI2026-10-13: 772 OI2026-10-15: 772 OI2026-10-16: 772 OI2026-10-20: 772 OI2026-10-23: 900 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, 2026Viewing900+128
Oct 20, 20267720
Oct 16, 20267720
Oct 15, 20267720
Oct 13, 20267720
Oct 08, 20267720
Oct 07, 20267720
Oct 06, 20267720
Oct 05, 20267720
Oct 02, 2026772No prior observation