OITracker Cboe delayed data

Contract OI history

Back to HD

Dec 18, 2026 EXPIRATION

HD $320.00 Call

HD261218C00320000

Latest saved OI1,038Oct 23, 2026
Last change+182vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $320.00 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. 1,0385190 2026-10-02: 727 OI2026-10-05: 718 OI2026-10-06: 707 OI2026-10-07: 707 OI2026-10-08: 699 OI2026-10-09: 751 OI2026-10-13: 827 OI2026-10-14: 827 OI2026-10-15: 847 OI2026-10-16: 823 OI2026-10-21: 856 OI2026-10-23: 1,038 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, 2026Viewing1,038+182
Oct 21, 2026856+33
Oct 16, 2026823-24
Oct 15, 2026847+20
Oct 14, 20268270
Oct 13, 2026827+76
Oct 09, 2026751+52
Oct 08, 2026699-8
Oct 07, 20267070
Oct 06, 2026707-11
Oct 05, 2026718-9
Oct 02, 2026727No prior observation