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Contract OI history

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Jan 21, 2028 EXPIRATION

HPQ $30.00 Put

HPQ280121P00030000

Latest saved OI3,169Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $30.00 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. 3,1701,5850 2026-10-02: 864 OI2026-10-05: 864 OI2026-10-06: 864 OI2026-10-07: 864 OI2026-10-08: 864 OI2026-10-09: 911 OI2026-10-13: 1,109 OI2026-10-14: 1,109 OI2026-10-15: 1,122 OI2026-10-16: 1,122 OI2026-10-21: 3,170 OI2026-10-23: 3,169 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HPQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,169-1
Oct 21, 20263,170+2,048
Oct 16, 20261,1220
Oct 15, 20261,122+13
Oct 14, 20261,1090
Oct 13, 20261,109+198
Oct 09, 2026911+47
Oct 08, 20268640
Oct 07, 20268640
Oct 06, 20268640
Oct 05, 20268640
Oct 02, 2026864No prior observation