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Contract OI history

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Mar 19, 2027 EXPIRATION

HL $35.00 Call

HL270319C00035000

Latest saved OI664Oct 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 $35.00 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. 6643320 2026-10-02: 317 OI2026-10-05: 327 OI2026-10-06: 418 OI2026-10-07: 420 OI2026-10-08: 420 OI2026-10-09: 421 OI2026-10-13: 402 OI2026-10-14: 402 OI2026-10-15: 402 OI2026-10-16: 424 OI2026-10-21: 629 OI2026-10-23: 664 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, 2026Viewing664+35
Oct 21, 2026629+205
Oct 16, 2026424+22
Oct 15, 20264020
Oct 14, 20264020
Oct 13, 2026402-19
Oct 09, 2026421+1
Oct 08, 20264200
Oct 07, 2026420+2
Oct 06, 2026418+91
Oct 05, 2026327+10
Oct 02, 2026317No prior observation