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Contract OI history

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Dec 18, 2026 EXPIRATION

HPQ $25.00 Put

HPQ261218P00025000

Latest saved OI829Oct 23, 2026
Last change-5vs 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. 8344170 2026-10-02: 571 OI2026-10-05: 568 OI2026-10-06: 740 OI2026-10-07: 740 OI2026-10-08: 740 OI2026-10-09: 778 OI2026-10-13: 769 OI2026-10-14: 769 OI2026-10-15: 769 OI2026-10-16: 749 OI2026-10-21: 834 OI2026-10-23: 829 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, 2026Viewing829-5
Oct 21, 2026834+85
Oct 16, 2026749-20
Oct 15, 20267690
Oct 14, 20267690
Oct 13, 2026769-9
Oct 09, 2026778+38
Oct 08, 20267400
Oct 07, 20267400
Oct 06, 2026740+172
Oct 05, 2026568-3
Oct 02, 2026571No prior observation