OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

HD $270.00 Call

HD261218C00270000

Latest saved OI1,345Oct 23, 2026
Last change-398vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $270.00 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. 2,6211,3100 2026-10-02: 336 OI2026-10-05: 339 OI2026-10-06: 350 OI2026-10-07: 350 OI2026-10-08: 350 OI2026-10-09: 2,621 OI2026-10-13: 2,621 OI2026-10-14: 2,621 OI2026-10-15: 2,612 OI2026-10-16: 2,167 OI2026-10-21: 1,743 OI2026-10-23: 1,345 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, 2026Viewing1,345-398
Oct 21, 20261,743-424
Oct 16, 20262,167-445
Oct 15, 20262,612-9
Oct 14, 20262,6210
Oct 13, 20262,6210
Oct 09, 20262,621+2,271
Oct 08, 20263500
Oct 07, 20263500
Oct 06, 2026350+11
Oct 05, 2026339+3
Oct 02, 2026336No prior observation