OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

HPE $31.00 Call

HPE261120C00031000

Latest saved OI1,864Oct 23, 2026
Last change-16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPE $31.00 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. 1,8969480 2026-10-02: 1,896 OI2026-10-05: 1,896 OI2026-10-06: 1,896 OI2026-10-07: 1,896 OI2026-10-08: 1,896 OI2026-10-09: 1,880 OI2026-10-13: 1,880 OI2026-10-14: 1,880 OI2026-10-15: 1,880 OI2026-10-16: 1,880 OI2026-10-21: 1,880 OI2026-10-23: 1,864 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, 2026Viewing1,864-16
Oct 21, 20261,8800
Oct 16, 20261,8800
Oct 15, 20261,8800
Oct 14, 20261,8800
Oct 13, 20261,8800
Oct 09, 20261,880-16
Oct 08, 20261,8960
Oct 07, 20261,8960
Oct 06, 20261,8960
Oct 05, 20261,8960
Oct 02, 20261,896No prior observation