OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HL $35.00 Call

HL270115C00035000

Latest saved OI13,364Oct 23, 2026
Last change0vs 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. 13,3886,6940 2026-10-02: 13,315 OI2026-10-05: 13,315 OI2026-10-06: 13,314 OI2026-10-07: 13,294 OI2026-10-08: 13,294 OI2026-10-09: 13,294 OI2026-10-13: 13,388 OI2026-10-14: 13,388 OI2026-10-15: 13,384 OI2026-10-16: 13,384 OI2026-10-21: 13,364 OI2026-10-23: 13,364 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, 2026Viewing13,3640
Oct 21, 202613,364-20
Oct 16, 202613,3840
Oct 15, 202613,384-4
Oct 14, 202613,3880
Oct 13, 202613,388+94
Oct 09, 202613,2940
Oct 08, 202613,2940
Oct 07, 202613,294-20
Oct 06, 202613,314-1
Oct 05, 202613,3150
Oct 02, 202613,315No prior observation