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Contract OI history

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Feb 19, 2027 EXPIRATION

HLF $15.00 Call

HLF270219C00015000

Latest saved OI969Oct 20, 2026
Last change+48vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HLF $15.00 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. 9694840 2026-10-02: 951 OI2026-10-05: 951 OI2026-10-06: 951 OI2026-10-07: 951 OI2026-10-09: 951 OI2026-10-13: 953 OI2026-10-14: 921 OI2026-10-16: 921 OI2026-10-20: 969 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, 2026Viewing969+48
Oct 16, 20269210
Oct 14, 2026921-32
Oct 13, 2026953+2
Oct 09, 20269510
Oct 07, 20269510
Oct 06, 20269510
Oct 05, 20269510
Oct 02, 2026951No prior observation