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Contract OI history

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Nov 20, 2026 EXPIRATION

HOS $7.50 Call

HOS261120C00007500

Latest saved OI134Oct 20, 2026
Last change+49vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HOS $7.50 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. 134670 2026-10-02: 50 OI2026-10-05: 50 OI2026-10-07: 50 OI2026-10-08: 70 OI2026-10-09: 70 OI2026-10-13: 70 OI2026-10-14: 80 OI2026-10-16: 85 OI2026-10-20: 134 OI Oct 02, 2026Oct 20, 2026

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

HOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing134+49
Oct 16, 202685+5
Oct 14, 202680+10
Oct 13, 2026700
Oct 09, 2026700
Oct 08, 202670+20
Oct 07, 2026500
Oct 05, 2026500
Oct 02, 202650No prior observation