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Contract OI history

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Dec 18, 2026 EXPIRATION

HPE $44.00 Put

HPE261218P00044000

Latest saved OI405Oct 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 $44.00 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. 4052020 2026-10-02: 297 OI2026-10-05: 290 OI2026-10-06: 288 OI2026-10-07: 288 OI2026-10-08: 288 OI2026-10-09: 288 OI2026-10-13: 397 OI2026-10-14: 397 OI2026-10-15: 397 OI2026-10-16: 397 OI2026-10-21: 404 OI2026-10-23: 405 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, 2026Viewing405+1
Oct 21, 2026404+7
Oct 16, 20263970
Oct 15, 20263970
Oct 14, 20263970
Oct 13, 2026397+109
Oct 09, 20262880
Oct 08, 20262880
Oct 07, 20262880
Oct 06, 2026288-2
Oct 05, 2026290-7
Oct 02, 2026297No prior observation