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Contract OI history

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Dec 18, 2026 EXPIRATION

HPQ $22.00 Put

HPQ261218P00022000

Latest saved OI317Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $22.00 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. 3221610 2026-10-02: 315 OI2026-10-05: 315 OI2026-10-06: 315 OI2026-10-07: 315 OI2026-10-08: 315 OI2026-10-09: 318 OI2026-10-13: 319 OI2026-10-14: 319 OI2026-10-15: 319 OI2026-10-16: 319 OI2026-10-21: 322 OI2026-10-23: 317 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, 2026Viewing317-5
Oct 21, 2026322+3
Oct 16, 20263190
Oct 15, 20263190
Oct 14, 20263190
Oct 13, 2026319+1
Oct 09, 2026318+3
Oct 08, 20263150
Oct 07, 20263150
Oct 06, 20263150
Oct 05, 20263150
Oct 02, 2026315No prior observation