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Contract OI history

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Mar 19, 2027 EXPIRATION

HPQ $30.00 Put

HPQ270319P00030000

Latest saved OI1,245Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HPQ $30.00 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: 1,246 OI2026-10-05: 1,246 OI2026-10-06: 1,247 OI2026-10-07: 1,247 OI2026-10-08: 1,247 OI2026-10-09: 1,262 OI2026-10-13: 1,262 OI2026-10-14: 1,262 OI2026-10-15: 1,262 OI2026-10-16: 1,262 OI2026-10-21: 1,245 OI2026-10-23: 1,245 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, 2026Viewing1,2450
Oct 21, 20261,245-17
Oct 16, 20261,2620
Oct 15, 20261,2620
Oct 14, 20261,2620
Oct 13, 20261,2620
Oct 09, 20261,262+15
Oct 08, 20261,2470
Oct 07, 20261,2470
Oct 06, 20261,247+1
Oct 05, 20261,2460
Oct 02, 20261,246No prior observation