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Contract OI history

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Nov 20, 2026 EXPIRATION

HPE $55.00 Put

HPE261120P00055000

Latest saved OI5,232Oct 23, 2026
Last change-228vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPE $55.00 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. 5,4602,7300 2026-10-02: 3,658 OI2026-10-05: 3,314 OI2026-10-06: 3,402 OI2026-10-07: 3,418 OI2026-10-08: 3,418 OI2026-10-09: 3,337 OI2026-10-13: 3,363 OI2026-10-14: 3,363 OI2026-10-15: 3,608 OI2026-10-16: 4,302 OI2026-10-21: 5,460 OI2026-10-23: 5,232 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, 2026Viewing5,232-228
Oct 21, 20265,460+1,158
Oct 16, 20264,302+694
Oct 15, 20263,608+245
Oct 14, 20263,3630
Oct 13, 20263,363+26
Oct 09, 20263,337-81
Oct 08, 20263,4180
Oct 07, 20263,418+16
Oct 06, 20263,402+88
Oct 05, 20263,314-344
Oct 02, 20263,658No prior observation