OITracker Cboe delayed data

Contract OI history

Back to HD

Dec 18, 2026 EXPIRATION

HD $325.00 Call

HD261218C00325000

Latest saved OI232Oct 23, 2026
Last change+37vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $325.00 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. 2321160 2026-10-02: 31 OI2026-10-05: 34 OI2026-10-06: 60 OI2026-10-07: 60 OI2026-10-08: 77 OI2026-10-09: 91 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 124 OI2026-10-16: 158 OI2026-10-21: 195 OI2026-10-23: 232 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, 2026Viewing232+37
Oct 21, 2026195+37
Oct 16, 2026158+34
Oct 15, 2026124+5
Oct 14, 20261190
Oct 13, 2026119+28
Oct 09, 202691+14
Oct 08, 202677+17
Oct 07, 2026600
Oct 06, 202660+26
Oct 05, 202634+3
Oct 02, 202631No prior observation