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Contract OI history

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Oct 23, 2026 EXPIRATION

HL $18.00 Put

HL261023P00018000

Latest saved OI4Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $18.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 132660 2026-10-02: 127 OI2026-10-05: 132 OI2026-10-06: 132 OI2026-10-07: 120 OI2026-10-08: 120 OI2026-10-09: 120 OI2026-10-13: 122 OI2026-10-14: 122 OI2026-10-15: 123 OI2026-10-16: 123 OI2026-10-21: 4 OI2026-10-23: 4 OI Oct 02, 2026Oct 23, 2026

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

HL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing40
Oct 21, 20264-119
Oct 16, 20261230
Oct 15, 2026123+1
Oct 14, 20261220
Oct 13, 2026122+2
Oct 09, 20261200
Oct 08, 20261200
Oct 07, 2026120-12
Oct 06, 20261320
Oct 05, 2026132+5
Oct 02, 2026127No prior observation