OITracker Cboe delayed data

Contract OI history

Back to HUM

Jan 15, 2027 EXPIRATION

HUM $400.00 Call

HUM270115C00400000

Latest saved OI1,005Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HUM $400.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0155070 2026-10-02: 865 OI2026-10-05: 865 OI2026-10-06: 872 OI2026-10-07: 872 OI2026-10-08: 872 OI2026-10-09: 1,008 OI2026-10-13: 1,007 OI2026-10-14: 1,007 OI2026-10-15: 1,007 OI2026-10-16: 1,015 OI2026-10-21: 1,007 OI2026-10-23: 1,005 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, 2026Viewing1,005-2
Oct 21, 20261,007-8
Oct 16, 20261,015+8
Oct 15, 20261,0070
Oct 14, 20261,0070
Oct 13, 20261,007-1
Oct 09, 20261,008+136
Oct 08, 20268720
Oct 07, 20268720
Oct 06, 2026872+7
Oct 05, 20268650
Oct 02, 2026865No prior observation