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Contract OI history

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Oct 30, 2026 EXPIRATION

HLF $14.00 Put

HLF261030P00014000

Latest saved OI1Oct 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 $14.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 55270 2026-10-02: 55 OI2026-10-05: 55 OI2026-10-06: 55 OI2026-10-07: 55 OI2026-10-09: 55 OI2026-10-13: 55 OI2026-10-14: 30 OI2026-10-16: 1 OI2026-10-20: 1 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, 2026Viewing10
Oct 16, 20261-29
Oct 14, 202630-25
Oct 13, 2026550
Oct 09, 2026550
Oct 07, 2026550
Oct 06, 2026550
Oct 05, 2026550
Oct 02, 202655No prior observation