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Contract OI history

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Oct 30, 2026 EXPIRATION

HPQ $27.00 Put

HPQ261030P00027000

Latest saved OI229Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $27.00 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. 2291140 2026-10-02: 47 OI2026-10-05: 47 OI2026-10-06: 68 OI2026-10-07: 68 OI2026-10-08: 68 OI2026-10-09: 75 OI2026-10-13: 90 OI2026-10-14: 90 OI2026-10-15: 90 OI2026-10-16: 167 OI2026-10-21: 216 OI2026-10-23: 229 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, 2026Viewing229+13
Oct 21, 2026216+49
Oct 16, 2026167+77
Oct 15, 2026900
Oct 14, 2026900
Oct 13, 202690+15
Oct 09, 202675+7
Oct 08, 2026680
Oct 07, 2026680
Oct 06, 202668+21
Oct 05, 2026470
Oct 02, 202647No prior observation