OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

HD $240.00 Put

HD261218P00240000

Latest saved OI483Oct 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 $240.00 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. 4832410 2026-10-02: 470 OI2026-10-05: 471 OI2026-10-06: 474 OI2026-10-07: 474 OI2026-10-08: 475 OI2026-10-09: 478 OI2026-10-13: 481 OI2026-10-14: 481 OI2026-10-15: 481 OI2026-10-16: 482 OI2026-10-21: 483 OI2026-10-23: 483 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, 2026Viewing4830
Oct 21, 2026483+1
Oct 16, 2026482+1
Oct 15, 20264810
Oct 14, 20264810
Oct 13, 2026481+3
Oct 09, 2026478+3
Oct 08, 2026475+1
Oct 07, 20264740
Oct 06, 2026474+3
Oct 05, 2026471+1
Oct 02, 2026470No prior observation