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Contract OI history

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Nov 20, 2026 EXPIRATION

H $155.00 Call

H261120C00155000

Latest saved OI5Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
H $155.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 940 2026-10-02: 4 OI2026-10-05: 6 OI2026-10-06: 8 OI2026-10-07: 8 OI2026-10-08: 9 OI2026-10-09: 8 OI2026-10-13: 8 OI2026-10-14: 8 OI2026-10-15: 8 OI2026-10-16: 7 OI2026-10-21: 5 OI2026-10-23: 5 OI Oct 02, 2026Oct 23, 2026

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

H contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing50
Oct 21, 20265-2
Oct 16, 20267-1
Oct 15, 202680
Oct 14, 202680
Oct 13, 202680
Oct 09, 20268-1
Oct 08, 20269+1
Oct 07, 202680
Oct 06, 20268+2
Oct 05, 20266+2
Oct 02, 20264No prior observation