OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HL $17.00 Put

HL270115P00017000

Latest saved OI2,543Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $17.00 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. 2,5571,2780 2026-10-02: 2,330 OI2026-10-05: 2,378 OI2026-10-06: 2,381 OI2026-10-07: 2,354 OI2026-10-08: 2,354 OI2026-10-09: 2,387 OI2026-10-13: 2,556 OI2026-10-14: 2,556 OI2026-10-15: 2,557 OI2026-10-16: 2,557 OI2026-10-21: 2,548 OI2026-10-23: 2,543 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, 2026Viewing2,543-5
Oct 21, 20262,548-9
Oct 16, 20262,5570
Oct 15, 20262,557+1
Oct 14, 20262,5560
Oct 13, 20262,556+169
Oct 09, 20262,387+33
Oct 08, 20262,3540
Oct 07, 20262,354-27
Oct 06, 20262,381+3
Oct 05, 20262,378+48
Oct 02, 20262,330No prior observation