OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

HL $42.00 Call

HL280121C00042000

Latest saved OI1,111Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $42.00 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. 1,1175580 2026-10-02: 1,055 OI2026-10-05: 1,054 OI2026-10-06: 1,054 OI2026-10-07: 1,056 OI2026-10-08: 1,056 OI2026-10-09: 1,051 OI2026-10-13: 1,039 OI2026-10-14: 1,039 OI2026-10-15: 1,039 OI2026-10-16: 1,038 OI2026-10-21: 1,117 OI2026-10-23: 1,111 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, 2026Viewing1,111-6
Oct 21, 20261,117+79
Oct 16, 20261,038-1
Oct 15, 20261,0390
Oct 14, 20261,0390
Oct 13, 20261,039-12
Oct 09, 20261,051-5
Oct 08, 20261,0560
Oct 07, 20261,056+2
Oct 06, 20261,0540
Oct 05, 20261,054-1
Oct 02, 20261,055No prior observation