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Contract OI history

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Dec 18, 2026 EXPIRATION

HHH $65.00 Call

HHH261218C00065000

Latest saved OI80Oct 20, 2026
Last change-1vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HHH $65.00 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. 82410 2026-10-02: 81 OI2026-10-05: 81 OI2026-10-07: 82 OI2026-10-08: 82 OI2026-10-09: 82 OI2026-10-13: 81 OI2026-10-14: 81 OI2026-10-16: 81 OI2026-10-20: 80 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, 2026Viewing80-1
Oct 16, 2026810
Oct 14, 2026810
Oct 13, 202681-1
Oct 09, 2026820
Oct 08, 2026820
Oct 07, 202682+1
Oct 05, 2026810
Oct 02, 202681No prior observation