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Contract OI history

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Nov 20, 2026 EXPIRATION

HPQ $25.00 Put

HPQ261120P00025000

Latest saved OI787Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $25.00 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. 8274130 2026-10-02: 812 OI2026-10-05: 815 OI2026-10-06: 825 OI2026-10-07: 824 OI2026-10-08: 824 OI2026-10-09: 823 OI2026-10-13: 827 OI2026-10-14: 827 OI2026-10-15: 826 OI2026-10-16: 825 OI2026-10-21: 784 OI2026-10-23: 787 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, 2026Viewing787+3
Oct 21, 2026784-41
Oct 16, 2026825-1
Oct 15, 2026826-1
Oct 14, 20268270
Oct 13, 2026827+4
Oct 09, 2026823-1
Oct 08, 20268240
Oct 07, 2026824-1
Oct 06, 2026825+10
Oct 05, 2026815+3
Oct 02, 2026812No prior observation