OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HD $320.00 Put

HD270115P00320000

Latest saved OI3,084Oct 23, 2026
Last change-33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $320.00 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. 3,3341,6670 2026-10-02: 3,334 OI2026-10-05: 3,120 OI2026-10-06: 3,099 OI2026-10-07: 3,099 OI2026-10-08: 3,099 OI2026-10-09: 3,096 OI2026-10-13: 3,101 OI2026-10-14: 3,101 OI2026-10-15: 3,101 OI2026-10-16: 3,098 OI2026-10-21: 3,117 OI2026-10-23: 3,084 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, 2026Viewing3,084-33
Oct 21, 20263,117+19
Oct 16, 20263,098-3
Oct 15, 20263,1010
Oct 14, 20263,1010
Oct 13, 20263,101+5
Oct 09, 20263,096-3
Oct 08, 20263,0990
Oct 07, 20263,0990
Oct 06, 20263,099-21
Oct 05, 20263,120-214
Oct 02, 20263,334No prior observation