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Contract OI history

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Oct 30, 2026 EXPIRATION

HPE $55.00 Put

HPE261030P00055000

Latest saved OI380Oct 23, 2026
Last change+146vs 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. 3801900 2026-10-02: 230 OI2026-10-05: 239 OI2026-10-06: 261 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 258 OI2026-10-13: 268 OI2026-10-14: 268 OI2026-10-15: 234 OI2026-10-16: 229 OI2026-10-21: 234 OI2026-10-23: 380 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, 2026Viewing380+146
Oct 21, 2026234+5
Oct 16, 2026229-5
Oct 15, 2026234-34
Oct 14, 20262680
Oct 13, 2026268+10
Oct 09, 2026258-2
Oct 08, 20262600
Oct 07, 2026260-1
Oct 06, 2026261+22
Oct 05, 2026239+9
Oct 02, 2026230No prior observation