OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HD $170.00 Put

HD270115P00170000

Latest saved OI574Oct 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 $170.00 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. 5742870 2026-10-02: 567 OI2026-10-05: 567 OI2026-10-06: 571 OI2026-10-07: 571 OI2026-10-08: 571 OI2026-10-09: 571 OI2026-10-13: 573 OI2026-10-14: 573 OI2026-10-15: 574 OI2026-10-16: 574 OI2026-10-21: 574 OI2026-10-23: 574 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, 2026Viewing5740
Oct 21, 20265740
Oct 16, 20265740
Oct 15, 2026574+1
Oct 14, 20265730
Oct 13, 2026573+2
Oct 09, 20265710
Oct 08, 20265710
Oct 07, 20265710
Oct 06, 2026571+4
Oct 05, 20265670
Oct 02, 2026567No prior observation