OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

HD $270.00 Call

HD270917C00270000

Latest saved OI226Oct 23, 2026
Last change0vs 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. 2261130 2026-10-02: 219 OI2026-10-05: 217 OI2026-10-06: 216 OI2026-10-07: 216 OI2026-10-08: 217 OI2026-10-09: 225 OI2026-10-13: 225 OI2026-10-14: 225 OI2026-10-15: 225 OI2026-10-16: 226 OI2026-10-21: 226 OI2026-10-23: 226 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, 2026Viewing2260
Oct 21, 20262260
Oct 16, 2026226+1
Oct 15, 20262250
Oct 14, 20262250
Oct 13, 20262250
Oct 09, 2026225+8
Oct 08, 2026217+1
Oct 07, 20262160
Oct 06, 2026216-1
Oct 05, 2026217-2
Oct 02, 2026219No prior observation