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Contract OI history

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Dec 18, 2026 EXPIRATION

HPK $10.00 Call

HPK261218C00010000

Latest saved OI607Oct 20, 2026
Last change-19vs 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. 6263130 2026-10-08: 424 OI2026-10-09: 428 OI2026-10-13: 591 OI2026-10-14: 603 OI2026-10-16: 626 OI2026-10-20: 607 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, 2026Viewing607-19
Oct 16, 2026626+23
Oct 14, 2026603+12
Oct 13, 2026591+163
Oct 09, 2026428+4
Oct 08, 2026424No prior observation