OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

HL $16.00 Call

HL270319C00016000

Latest saved OI2,352Oct 23, 2026
Last change+125vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $16.00 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. 2,3521,1760 2026-10-02: 399 OI2026-10-05: 413 OI2026-10-06: 729 OI2026-10-07: 778 OI2026-10-08: 778 OI2026-10-09: 775 OI2026-10-13: 2,137 OI2026-10-14: 2,137 OI2026-10-15: 2,216 OI2026-10-16: 2,239 OI2026-10-21: 2,227 OI2026-10-23: 2,352 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, 2026Viewing2,352+125
Oct 21, 20262,227-12
Oct 16, 20262,239+23
Oct 15, 20262,216+79
Oct 14, 20262,1370
Oct 13, 20262,137+1,362
Oct 09, 2026775-3
Oct 08, 20267780
Oct 07, 2026778+49
Oct 06, 2026729+316
Oct 05, 2026413+14
Oct 02, 2026399No prior observation