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Contract OI history

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Oct 23, 2026 EXPIRATION

HL $15.50 Call

HL261023C00015500

Latest saved OI1,918Oct 23, 2026
Last change-181vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $15.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0991,0490 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 61 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 373 OI2026-10-16: 432 OI2026-10-21: 2,099 OI2026-10-23: 1,918 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, 2026Viewing1,918-181
Oct 21, 20262,099+1,667
Oct 16, 2026432+59
Oct 15, 2026373+242
Oct 14, 20261310
Oct 13, 2026131+70
Oct 09, 202661+61
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation