OITracker Cboe delayed data

Contract OI history

Back to HD

Jan 21, 2028 EXPIRATION

HD $400.00 Call

HD280121C00400000

Latest saved OI985Oct 23, 2026
Last change+28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $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. 9904950 2026-10-02: 960 OI2026-10-05: 962 OI2026-10-06: 968 OI2026-10-07: 968 OI2026-10-08: 984 OI2026-10-09: 990 OI2026-10-13: 990 OI2026-10-14: 990 OI2026-10-15: 988 OI2026-10-16: 962 OI2026-10-21: 957 OI2026-10-23: 985 OI Oct 02, 2026Oct 23, 2026

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

HD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing985+28
Oct 21, 2026957-5
Oct 16, 2026962-26
Oct 15, 2026988-2
Oct 14, 20269900
Oct 13, 20269900
Oct 09, 2026990+6
Oct 08, 2026984+16
Oct 07, 20269680
Oct 06, 2026968+6
Oct 05, 2026962+2
Oct 02, 2026960No prior observation