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Contract OI history

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Jan 21, 2028 EXPIRATION

HPE $50.00 Put

HPE280121P00050000

Latest saved OI3,953Oct 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 $50.00 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. 3,9531,9760 2026-10-02: 3,950 OI2026-10-05: 3,949 OI2026-10-06: 3,949 OI2026-10-07: 3,948 OI2026-10-08: 3,948 OI2026-10-09: 3,947 OI2026-10-13: 3,947 OI2026-10-14: 3,947 OI2026-10-15: 3,952 OI2026-10-16: 3,953 OI2026-10-21: 3,953 OI2026-10-23: 3,953 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, 2026Viewing3,9530
Oct 21, 20263,9530
Oct 16, 20263,953+1
Oct 15, 20263,952+5
Oct 14, 20263,9470
Oct 13, 20263,9470
Oct 09, 20263,947-1
Oct 08, 20263,9480
Oct 07, 20263,948-1
Oct 06, 20263,9490
Oct 05, 20263,949-1
Oct 02, 20263,950No prior observation