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Contract OI history

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Jan 21, 2028 EXPIRATION

HPE $55.00 Call

HPE280121C00055000

Latest saved OI630Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPE $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6403200 2026-10-02: 631 OI2026-10-05: 629 OI2026-10-06: 636 OI2026-10-07: 625 OI2026-10-08: 625 OI2026-10-09: 618 OI2026-10-13: 637 OI2026-10-14: 637 OI2026-10-15: 627 OI2026-10-16: 640 OI2026-10-21: 625 OI2026-10-23: 630 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, 2026Viewing630+5
Oct 21, 2026625-15
Oct 16, 2026640+13
Oct 15, 2026627-10
Oct 14, 20266370
Oct 13, 2026637+19
Oct 09, 2026618-7
Oct 08, 20266250
Oct 07, 2026625-11
Oct 06, 2026636+7
Oct 05, 2026629-2
Oct 02, 2026631No prior observation