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Contract OI history

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Mar 19, 2027 EXPIRATION

HL $27.00 Call

HL270319C00027000

Latest saved OI227Oct 23, 2026
Last change+35vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $27.00 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. 2271130 2026-10-02: 221 OI2026-10-05: 215 OI2026-10-06: 190 OI2026-10-07: 187 OI2026-10-08: 187 OI2026-10-09: 187 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 194 OI2026-10-16: 193 OI2026-10-21: 192 OI2026-10-23: 227 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, 2026Viewing227+35
Oct 21, 2026192-1
Oct 16, 2026193-1
Oct 15, 2026194+7
Oct 14, 20261870
Oct 13, 20261870
Oct 09, 20261870
Oct 08, 20261870
Oct 07, 2026187-3
Oct 06, 2026190-25
Oct 05, 2026215-6
Oct 02, 2026221No prior observation