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Contract OI history

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Mar 19, 2027 EXPIRATION

HPE $55.00 Put

HPE270319P00055000

Latest saved OI3,032Oct 23, 2026
Last change-10vs 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. 3,0421,5210 2026-10-02: 1,158 OI2026-10-05: 1,167 OI2026-10-06: 1,173 OI2026-10-07: 1,186 OI2026-10-08: 1,186 OI2026-10-09: 1,186 OI2026-10-13: 1,205 OI2026-10-14: 1,205 OI2026-10-15: 1,206 OI2026-10-16: 1,233 OI2026-10-21: 3,042 OI2026-10-23: 3,032 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, 2026Viewing3,032-10
Oct 21, 20263,042+1,809
Oct 16, 20261,233+27
Oct 15, 20261,206+1
Oct 14, 20261,2050
Oct 13, 20261,205+19
Oct 09, 20261,1860
Oct 08, 20261,1860
Oct 07, 20261,186+13
Oct 06, 20261,173+6
Oct 05, 20261,167+9
Oct 02, 20261,158No prior observation