OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HL $18.00 Put

HL270115P00018000

Latest saved OI1,103Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $18.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1035510 2026-10-02: 1,098 OI2026-10-05: 1,098 OI2026-10-06: 1,098 OI2026-10-07: 1,098 OI2026-10-08: 1,098 OI2026-10-09: 1,098 OI2026-10-13: 1,099 OI2026-10-14: 1,099 OI2026-10-15: 1,099 OI2026-10-16: 1,099 OI2026-10-21: 1,102 OI2026-10-23: 1,103 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, 2026Viewing1,103+1
Oct 21, 20261,102+3
Oct 16, 20261,0990
Oct 15, 20261,0990
Oct 14, 20261,0990
Oct 13, 20261,099+1
Oct 09, 20261,0980
Oct 08, 20261,0980
Oct 07, 20261,0980
Oct 06, 20261,0980
Oct 05, 20261,0980
Oct 02, 20261,098No prior observation