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Contract OI history

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Feb 19, 2027 EXPIRATION

HPK $7.50 Call

HPK270219C00007500

Latest saved OI418Oct 20, 2026
Last change-25vs 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. 1,3566780 2026-10-08: 1,356 OI2026-10-09: 1,163 OI2026-10-13: 993 OI2026-10-14: 456 OI2026-10-16: 443 OI2026-10-20: 418 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, 2026Viewing418-25
Oct 16, 2026443-13
Oct 14, 2026456-537
Oct 13, 2026993-170
Oct 09, 20261,163-193
Oct 08, 20261,356No prior observation