OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

HD $280.00 Call

HD281215C00280000

Latest saved OI143Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $280.00 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. 2841420 2026-10-02: 32 OI2026-10-05: 32 OI2026-10-06: 284 OI2026-10-07: 284 OI2026-10-08: 284 OI2026-10-09: 273 OI2026-10-13: 273 OI2026-10-14: 273 OI2026-10-15: 273 OI2026-10-16: 273 OI2026-10-21: 144 OI2026-10-23: 143 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, 2026Viewing143-1
Oct 21, 2026144-129
Oct 16, 20262730
Oct 15, 20262730
Oct 14, 20262730
Oct 13, 20262730
Oct 09, 2026273-11
Oct 08, 20262840
Oct 07, 20262840
Oct 06, 2026284+252
Oct 05, 2026320
Oct 02, 202632No prior observation