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Contract OI history

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Jan 21, 2028 EXPIRATION

HUMA $1000.00 Put

HUMA280121P00001000

Latest saved OI736Oct 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 $1000.00 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. 7363680 2026-10-08: 731 OI2026-10-09: 731 OI2026-10-13: 736 OI2026-10-14: 736 OI2026-10-16: 736 OI2026-10-20: 736 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, 2026Viewing7360
Oct 16, 20267360
Oct 14, 20267360
Oct 13, 2026736+5
Oct 09, 20267310
Oct 08, 2026731No prior observation