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Contract OI history

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Oct 30, 2026 EXPIRATION

HLF $13.00 Call

HLF261030C00013000

Latest saved OI9Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HLF $13.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 940 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 3 OI2026-10-07: 3 OI2026-10-09: 8 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-16: 9 OI2026-10-20: 9 OI Oct 02, 2026Oct 20, 2026

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

HLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing90
Oct 16, 202690
Oct 14, 202690
Oct 13, 20269+1
Oct 09, 20268+5
Oct 07, 202630
Oct 06, 202630
Oct 05, 202630
Oct 02, 20263No prior observation