OITracker Cboe delayed data

Contract OI history

Back to HD

Sep 17, 2027 EXPIRATION

HD $320.00 Call

HD270917C00320000

Latest saved OI673Oct 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
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. 6753370 2026-10-02: 65 OI2026-10-05: 65 OI2026-10-06: 68 OI2026-10-07: 68 OI2026-10-08: 551 OI2026-10-09: 557 OI2026-10-13: 610 OI2026-10-14: 610 OI2026-10-15: 667 OI2026-10-16: 667 OI2026-10-21: 675 OI2026-10-23: 673 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, 2026Viewing673-2
Oct 21, 2026675+8
Oct 16, 20266670
Oct 15, 2026667+57
Oct 14, 20266100
Oct 13, 2026610+53
Oct 09, 2026557+6
Oct 08, 2026551+483
Oct 07, 2026680
Oct 06, 202668+3
Oct 05, 2026650
Oct 02, 202665No prior observation