OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HPQ $40.00 Call

HPQ270115C00040000

Latest saved OI2,349Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $40.00 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. 2,4071,2030 2026-10-02: 2,210 OI2026-10-05: 2,245 OI2026-10-06: 2,407 OI2026-10-07: 2,359 OI2026-10-08: 2,359 OI2026-10-09: 2,405 OI2026-10-13: 2,405 OI2026-10-14: 2,405 OI2026-10-15: 2,310 OI2026-10-16: 2,293 OI2026-10-21: 2,352 OI2026-10-23: 2,349 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HPQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,349-3
Oct 21, 20262,352+59
Oct 16, 20262,293-17
Oct 15, 20262,310-95
Oct 14, 20262,4050
Oct 13, 20262,4050
Oct 09, 20262,405+46
Oct 08, 20262,3590
Oct 07, 20262,359-48
Oct 06, 20262,407+162
Oct 05, 20262,245+35
Oct 02, 20262,210No prior observation