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Contract OI history

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Jan 15, 2027 EXPIRATION

HUMA $2.50 Put

HUMA270115P00002500

Latest saved OI911Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HUMA $2.50 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 9284640 2026-10-08: 928 OI2026-10-09: 928 OI2026-10-13: 913 OI2026-10-14: 913 OI2026-10-16: 911 OI2026-10-20: 911 OI Oct 08, 2026Oct 20, 2026

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

HUMA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing9110
Oct 16, 2026911-2
Oct 14, 20269130
Oct 13, 2026913-15
Oct 09, 20269280
Oct 08, 2026928No prior observation