OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HL $13.00 Put

HL270115P00013000

Latest saved OI1,434Oct 23, 2026
Last change+169vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $13.00 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. 1,4347170 2026-10-02: 515 OI2026-10-05: 515 OI2026-10-06: 519 OI2026-10-07: 519 OI2026-10-08: 519 OI2026-10-09: 519 OI2026-10-13: 529 OI2026-10-14: 529 OI2026-10-15: 1,263 OI2026-10-16: 1,263 OI2026-10-21: 1,265 OI2026-10-23: 1,434 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, 2026Viewing1,434+169
Oct 21, 20261,265+2
Oct 16, 20261,2630
Oct 15, 20261,263+734
Oct 14, 20265290
Oct 13, 2026529+10
Oct 09, 20265190
Oct 08, 20265190
Oct 07, 20265190
Oct 06, 2026519+4
Oct 05, 20265150
Oct 02, 2026515No prior observation