OITracker Cboe delayed data

Contract OI history

Back to HL

Nov 20, 2026 EXPIRATION

HL $20.00 Call

HL261120C00020000

Latest saved OI3,256Oct 23, 2026
Last change+564vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $20.00 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. 3,2561,6280 2026-10-02: 172 OI2026-10-05: 198 OI2026-10-06: 367 OI2026-10-07: 349 OI2026-10-08: 349 OI2026-10-09: 596 OI2026-10-13: 2,602 OI2026-10-14: 2,602 OI2026-10-15: 2,591 OI2026-10-16: 2,557 OI2026-10-21: 2,692 OI2026-10-23: 3,256 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, 2026Viewing3,256+564
Oct 21, 20262,692+135
Oct 16, 20262,557-34
Oct 15, 20262,591-11
Oct 14, 20262,6020
Oct 13, 20262,602+2,006
Oct 09, 2026596+247
Oct 08, 20263490
Oct 07, 2026349-18
Oct 06, 2026367+169
Oct 05, 2026198+26
Oct 02, 2026172No prior observation