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Contract OI history

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Nov 20, 2026 EXPIRATION

HPK $7.50 Call

HPK261120C00007500

Latest saved OI137Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HPK $7.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 173860 2026-10-08: 173 OI2026-10-09: 169 OI2026-10-13: 161 OI2026-10-14: 161 OI2026-10-16: 137 OI2026-10-20: 137 OI Oct 08, 2026Oct 20, 2026

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

HPK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1370
Oct 16, 2026137-24
Oct 14, 20261610
Oct 13, 2026161-8
Oct 09, 2026169-4
Oct 08, 2026173No prior observation