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Contract OI history

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Nov 20, 2026 EXPIRATION

HPQ $29.00 Put

HPQ261120P00029000

Latest saved OI8,597Oct 23, 2026
Last change+2,047vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $29.00 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. 8,5974,2980 2026-10-02: 2,394 OI2026-10-05: 2,436 OI2026-10-06: 2,571 OI2026-10-07: 5,715 OI2026-10-08: 5,715 OI2026-10-09: 6,187 OI2026-10-13: 6,201 OI2026-10-14: 6,201 OI2026-10-15: 6,192 OI2026-10-16: 6,205 OI2026-10-21: 6,550 OI2026-10-23: 8,597 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, 2026Viewing8,597+2,047
Oct 21, 20266,550+345
Oct 16, 20266,205+13
Oct 15, 20266,192-9
Oct 14, 20266,2010
Oct 13, 20266,201+14
Oct 09, 20266,187+472
Oct 08, 20265,7150
Oct 07, 20265,715+3,144
Oct 06, 20262,571+135
Oct 05, 20262,436+42
Oct 02, 20262,394No prior observation