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Contract OI history

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Jan 21, 2028 EXPIRATION

HUM $200.00 Put

HUM280121P00200000

Latest saved OI276Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HUM $200.00 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. 2791390 2026-10-02: 279 OI2026-10-05: 279 OI2026-10-06: 277 OI2026-10-07: 275 OI2026-10-08: 275 OI2026-10-09: 275 OI2026-10-13: 275 OI2026-10-14: 275 OI2026-10-15: 276 OI2026-10-16: 276 OI2026-10-21: 276 OI2026-10-23: 276 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, 2026Viewing2760
Oct 21, 20262760
Oct 16, 20262760
Oct 15, 2026276+1
Oct 14, 20262750
Oct 13, 20262750
Oct 09, 20262750
Oct 08, 20262750
Oct 07, 2026275-2
Oct 06, 2026277-2
Oct 05, 20262790
Oct 02, 2026279No prior observation