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Contract OI history

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Mar 19, 2027 EXPIRATION

HPQ $17.00 Put

HPQ270319P00017000

Latest saved OI674Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $17.00 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. 6743370 2026-10-02: 665 OI2026-10-05: 665 OI2026-10-06: 665 OI2026-10-07: 668 OI2026-10-08: 668 OI2026-10-09: 668 OI2026-10-13: 668 OI2026-10-14: 668 OI2026-10-15: 668 OI2026-10-16: 668 OI2026-10-21: 668 OI2026-10-23: 674 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, 2026Viewing674+6
Oct 21, 20266680
Oct 16, 20266680
Oct 15, 20266680
Oct 14, 20266680
Oct 13, 20266680
Oct 09, 20266680
Oct 08, 20266680
Oct 07, 2026668+3
Oct 06, 20266650
Oct 05, 20266650
Oct 02, 2026665No prior observation