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Contract OI history

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Nov 20, 2026 EXPIRATION

HUM $380.00 Call

HUM261120C00380000

Latest saved OI131Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HUM $380.00 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. 135670 2026-10-02: 134 OI2026-10-05: 135 OI2026-10-06: 135 OI2026-10-07: 134 OI2026-10-08: 134 OI2026-10-09: 126 OI2026-10-13: 133 OI2026-10-14: 133 OI2026-10-15: 133 OI2026-10-16: 133 OI2026-10-21: 132 OI2026-10-23: 131 OI Oct 02, 2026Oct 23, 2026

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

HUM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing131-1
Oct 21, 2026132-1
Oct 16, 20261330
Oct 15, 20261330
Oct 14, 20261330
Oct 13, 2026133+7
Oct 09, 2026126-8
Oct 08, 20261340
Oct 07, 2026134-1
Oct 06, 20261350
Oct 05, 2026135+1
Oct 02, 2026134No prior observation