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Contract OI history

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Nov 20, 2026 EXPIRATION

HUM $380.00 Put

HUM261120P00380000

Latest saved OI172Oct 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 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 196980 2026-10-02: 60 OI2026-10-05: 60 OI2026-10-06: 93 OI2026-10-07: 93 OI2026-10-08: 93 OI2026-10-09: 177 OI2026-10-13: 189 OI2026-10-14: 189 OI2026-10-15: 196 OI2026-10-16: 192 OI2026-10-21: 171 OI2026-10-23: 172 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, 2026Viewing172+1
Oct 21, 2026171-21
Oct 16, 2026192-4
Oct 15, 2026196+7
Oct 14, 20261890
Oct 13, 2026189+12
Oct 09, 2026177+84
Oct 08, 2026930
Oct 07, 2026930
Oct 06, 202693+33
Oct 05, 2026600
Oct 02, 202660No prior observation