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Contract OI history

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Dec 18, 2026 EXPIRATION

HPE $42.00 Put

HPE261218P00042000

Latest saved OI185Oct 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
HPE $42.00 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. 185920 2026-10-02: 169 OI2026-10-05: 165 OI2026-10-06: 165 OI2026-10-07: 165 OI2026-10-08: 165 OI2026-10-09: 165 OI2026-10-13: 165 OI2026-10-14: 165 OI2026-10-15: 165 OI2026-10-16: 166 OI2026-10-21: 184 OI2026-10-23: 185 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HPE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing185+1
Oct 21, 2026184+18
Oct 16, 2026166+1
Oct 15, 20261650
Oct 14, 20261650
Oct 13, 20261650
Oct 09, 20261650
Oct 08, 20261650
Oct 07, 20261650
Oct 06, 20261650
Oct 05, 2026165-4
Oct 02, 2026169No prior observation