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Contract OI history

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Oct 23, 2026 EXPIRATION

HPQ $30.50 Put

HPQ261023P00030500

Latest saved OI217Oct 23, 2026
Last change-90vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $30.50 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. 3071530 2026-10-02: 70 OI2026-10-05: 70 OI2026-10-06: 72 OI2026-10-07: 94 OI2026-10-08: 94 OI2026-10-09: 113 OI2026-10-13: 155 OI2026-10-14: 155 OI2026-10-15: 168 OI2026-10-16: 169 OI2026-10-21: 307 OI2026-10-23: 217 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, 2026Viewing217-90
Oct 21, 2026307+138
Oct 16, 2026169+1
Oct 15, 2026168+13
Oct 14, 20261550
Oct 13, 2026155+42
Oct 09, 2026113+19
Oct 08, 2026940
Oct 07, 202694+22
Oct 06, 202672+2
Oct 05, 2026700
Oct 02, 202670No prior observation