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Contract OI history

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Dec 18, 2026 EXPIRATION

HPQ $27.00 Put

HPQ261218P00027000

Latest saved OI1,990Oct 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 $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. 1,9919950 2026-10-02: 8 OI2026-10-05: 9 OI2026-10-06: 9 OI2026-10-07: 9 OI2026-10-08: 9 OI2026-10-09: 1,916 OI2026-10-13: 1,984 OI2026-10-14: 1,984 OI2026-10-15: 1,986 OI2026-10-16: 1,986 OI2026-10-21: 1,991 OI2026-10-23: 1,990 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, 2026Viewing1,990-1
Oct 21, 20261,991+5
Oct 16, 20261,9860
Oct 15, 20261,986+2
Oct 14, 20261,9840
Oct 13, 20261,984+68
Oct 09, 20261,916+1,907
Oct 08, 202690
Oct 07, 202690
Oct 06, 202690
Oct 05, 20269+1
Oct 02, 20268No prior observation