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Contract OI history

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Nov 20, 2026 EXPIRATION

HHH $80.00 Call

HHH261120C00080000

Latest saved OI780Oct 20, 2026
Last change+14vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HHH $80.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 7803900 2026-10-02: 68 OI2026-10-05: 68 OI2026-10-07: 94 OI2026-10-08: 94 OI2026-10-09: 94 OI2026-10-13: 131 OI2026-10-14: 128 OI2026-10-16: 766 OI2026-10-20: 780 OI Oct 02, 2026Oct 20, 2026

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

HHH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing780+14
Oct 16, 2026766+638
Oct 14, 2026128-3
Oct 13, 2026131+37
Oct 09, 2026940
Oct 08, 2026940
Oct 07, 202694+26
Oct 05, 2026680
Oct 02, 202668No prior observation