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Contract OI history

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Dec 18, 2026 EXPIRATION

HUM $330.00 Put

HUM261218P00330000

Latest saved OI113Oct 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 $330.00 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. 124620 2026-10-02: 60 OI2026-10-05: 60 OI2026-10-06: 60 OI2026-10-07: 60 OI2026-10-08: 60 OI2026-10-09: 124 OI2026-10-13: 120 OI2026-10-14: 120 OI2026-10-15: 119 OI2026-10-16: 122 OI2026-10-21: 114 OI2026-10-23: 113 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, 2026Viewing113-1
Oct 21, 2026114-8
Oct 16, 2026122+3
Oct 15, 2026119-1
Oct 14, 20261200
Oct 13, 2026120-4
Oct 09, 2026124+64
Oct 08, 2026600
Oct 07, 2026600
Oct 06, 2026600
Oct 05, 2026600
Oct 02, 202660No prior observation