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Contract OI history

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Dec 18, 2026 EXPIRATION

HPQ $28.00 Call

HPQ261218C00028000

Latest saved OI1,371Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $28.00 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. 1,3716850 2026-10-02: 1,348 OI2026-10-05: 1,348 OI2026-10-06: 1,348 OI2026-10-07: 1,348 OI2026-10-08: 1,348 OI2026-10-09: 1,347 OI2026-10-13: 1,347 OI2026-10-14: 1,347 OI2026-10-15: 1,347 OI2026-10-16: 1,347 OI2026-10-21: 1,346 OI2026-10-23: 1,371 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, 2026Viewing1,371+25
Oct 21, 20261,346-1
Oct 16, 20261,3470
Oct 15, 20261,3470
Oct 14, 20261,3470
Oct 13, 20261,3470
Oct 09, 20261,347-1
Oct 08, 20261,3480
Oct 07, 20261,3480
Oct 06, 20261,3480
Oct 05, 20261,3480
Oct 02, 20261,348No prior observation