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Contract OI history

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Jan 15, 2027 EXPIRATION

CYH $10.00 Call

CYH270115C00010000

Latest saved OI1,023Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CYH $10.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0935460 2026-10-02: 1,093 OI2026-10-05: 1,093 OI2026-10-06: 1,093 OI2026-10-07: 1,093 OI2026-10-08: 1,093 OI2026-10-09: 1,093 OI2026-10-13: 1,023 OI2026-10-14: 1,023 OI2026-10-16: 1,023 OI2026-10-20: 1,023 OI2026-10-23: 1,023 OI Oct 02, 2026Oct 23, 2026

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

CYH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0230
Oct 20, 20261,0230
Oct 16, 20261,0230
Oct 14, 20261,0230
Oct 13, 20261,023-70
Oct 09, 20261,0930
Oct 08, 20261,0930
Oct 07, 20261,0930
Oct 06, 20261,0930
Oct 05, 20261,0930
Oct 02, 20261,093No prior observation