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Contract OI history

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Oct 30, 2026 EXPIRATION

HL $17.50 Call

HL261030C00017500

Latest saved OI151Oct 23, 2026
Last change+34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $17.50 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. 151750 2026-10-02: 71 OI2026-10-05: 72 OI2026-10-06: 105 OI2026-10-07: 100 OI2026-10-08: 100 OI2026-10-09: 100 OI2026-10-13: 128 OI2026-10-14: 128 OI2026-10-15: 127 OI2026-10-16: 126 OI2026-10-21: 117 OI2026-10-23: 151 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, 2026Viewing151+34
Oct 21, 2026117-9
Oct 16, 2026126-1
Oct 15, 2026127-1
Oct 14, 20261280
Oct 13, 2026128+28
Oct 09, 20261000
Oct 08, 20261000
Oct 07, 2026100-5
Oct 06, 2026105+33
Oct 05, 202672+1
Oct 02, 202671No prior observation