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Contract OI history

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Jan 15, 2027 EXPIRATION

HUM $280.00 Put

HUM270115P00280000

Latest saved OI837Oct 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 $280.00 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. 8404200 2026-10-02: 839 OI2026-10-05: 839 OI2026-10-06: 839 OI2026-10-07: 839 OI2026-10-08: 839 OI2026-10-09: 840 OI2026-10-13: 838 OI2026-10-14: 838 OI2026-10-15: 838 OI2026-10-16: 838 OI2026-10-21: 838 OI2026-10-23: 837 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, 2026Viewing837-1
Oct 21, 20268380
Oct 16, 20268380
Oct 15, 20268380
Oct 14, 20268380
Oct 13, 2026838-2
Oct 09, 2026840+1
Oct 08, 20268390
Oct 07, 20268390
Oct 06, 20268390
Oct 05, 20268390
Oct 02, 2026839No prior observation