OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

HL $15.00 Put

HL261030P00015000

Latest saved OI301Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $15.00 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. 3121560 2026-10-02: 112 OI2026-10-05: 112 OI2026-10-06: 135 OI2026-10-07: 164 OI2026-10-08: 164 OI2026-10-09: 164 OI2026-10-13: 181 OI2026-10-14: 181 OI2026-10-15: 247 OI2026-10-16: 237 OI2026-10-21: 312 OI2026-10-23: 301 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, 2026Viewing301-11
Oct 21, 2026312+75
Oct 16, 2026237-10
Oct 15, 2026247+66
Oct 14, 20261810
Oct 13, 2026181+17
Oct 09, 20261640
Oct 08, 20261640
Oct 07, 2026164+29
Oct 06, 2026135+23
Oct 05, 20261120
Oct 02, 2026112No prior observation