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Contract OI history

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Oct 23, 2026 EXPIRATION

HPQ $30.00 Put

HPQ261023P00030000

Latest saved OI1,617Oct 23, 2026
Last change-1,024vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $30.00 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. 2,6411,3200 2026-10-02: 141 OI2026-10-05: 148 OI2026-10-06: 141 OI2026-10-07: 138 OI2026-10-08: 138 OI2026-10-09: 177 OI2026-10-13: 204 OI2026-10-14: 204 OI2026-10-15: 234 OI2026-10-16: 247 OI2026-10-21: 2,641 OI2026-10-23: 1,617 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, 2026Viewing1,617-1,024
Oct 21, 20262,641+2,394
Oct 16, 2026247+13
Oct 15, 2026234+30
Oct 14, 20262040
Oct 13, 2026204+27
Oct 09, 2026177+39
Oct 08, 20261380
Oct 07, 2026138-3
Oct 06, 2026141-7
Oct 05, 2026148+7
Oct 02, 2026141No prior observation