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Contract OI history

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Oct 30, 2026 EXPIRATION

HPE $66.00 Put

HPE261030P00066000

Latest saved OI1,253Oct 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 $66.00 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. 1,2626310 2026-10-02: 1 OI2026-10-05: 6 OI2026-10-06: 1,139 OI2026-10-07: 1,140 OI2026-10-08: 1,140 OI2026-10-09: 1,145 OI2026-10-13: 1,148 OI2026-10-14: 1,148 OI2026-10-15: 1,261 OI2026-10-16: 1,262 OI2026-10-21: 1,253 OI2026-10-23: 1,253 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, 2026Viewing1,2530
Oct 21, 20261,253-9
Oct 16, 20261,262+1
Oct 15, 20261,261+113
Oct 14, 20261,1480
Oct 13, 20261,148+3
Oct 09, 20261,145+5
Oct 08, 20261,1400
Oct 07, 20261,140+1
Oct 06, 20261,139+1,133
Oct 05, 20266+5
Oct 02, 20261No prior observation