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Contract OI history

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Nov 20, 2026 EXPIRATION

HPK $10.00 Call

HPK261120C00010000

Latest saved OI210Oct 20, 2026
Last change-5vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HPK $10.00 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. 2151070 2026-10-08: 131 OI2026-10-09: 171 OI2026-10-13: 156 OI2026-10-14: 215 OI2026-10-16: 215 OI2026-10-20: 210 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, 2026Viewing210-5
Oct 16, 20262150
Oct 14, 2026215+59
Oct 13, 2026156-15
Oct 09, 2026171+40
Oct 08, 2026131No prior observation