OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

HD $270.00 Put

HD261030P00270000

Latest saved OI278Oct 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 $270.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3341670 2026-10-02: 311 OI2026-10-05: 303 OI2026-10-06: 316 OI2026-10-07: 316 OI2026-10-08: 331 OI2026-10-09: 334 OI2026-10-13: 332 OI2026-10-14: 332 OI2026-10-15: 331 OI2026-10-16: 298 OI2026-10-21: 280 OI2026-10-23: 278 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, 2026Viewing278-2
Oct 21, 2026280-18
Oct 16, 2026298-33
Oct 15, 2026331-1
Oct 14, 20263320
Oct 13, 2026332-2
Oct 09, 2026334+3
Oct 08, 2026331+15
Oct 07, 20263160
Oct 06, 2026316+13
Oct 05, 2026303-8
Oct 02, 2026311No prior observation