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Contract OI history

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Nov 20, 2026 EXPIRATION

HPE $38.00 Put

HPE261120P00038000

Latest saved OI327Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPE $38.00 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. 3271630 2026-10-02: 323 OI2026-10-05: 323 OI2026-10-06: 317 OI2026-10-07: 317 OI2026-10-08: 317 OI2026-10-09: 317 OI2026-10-13: 317 OI2026-10-14: 317 OI2026-10-15: 317 OI2026-10-16: 317 OI2026-10-21: 327 OI2026-10-23: 327 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, 2026Viewing3270
Oct 21, 2026327+10
Oct 16, 20263170
Oct 15, 20263170
Oct 14, 20263170
Oct 13, 20263170
Oct 09, 20263170
Oct 08, 20263170
Oct 07, 20263170
Oct 06, 2026317-6
Oct 05, 20263230
Oct 02, 2026323No prior observation