OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HPE $50.00 Put

HPE270115P00050000

Latest saved OI9,200Oct 23, 2026
Last change-19vs 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. 9,2194,6090 2026-10-02: 8,600 OI2026-10-05: 8,606 OI2026-10-06: 8,593 OI2026-10-07: 8,596 OI2026-10-08: 8,596 OI2026-10-09: 8,893 OI2026-10-13: 8,893 OI2026-10-14: 8,893 OI2026-10-15: 8,899 OI2026-10-16: 9,217 OI2026-10-21: 9,219 OI2026-10-23: 9,200 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, 2026Viewing9,200-19
Oct 21, 20269,219+2
Oct 16, 20269,217+318
Oct 15, 20268,899+6
Oct 14, 20268,8930
Oct 13, 20268,8930
Oct 09, 20268,893+297
Oct 08, 20268,5960
Oct 07, 20268,596+3
Oct 06, 20268,593-13
Oct 05, 20268,606+6
Oct 02, 20268,600No prior observation