OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

HL $19.00 Call

HL261030C00019000

Latest saved OI457Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $19.00 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. 4662330 2026-10-02: 314 OI2026-10-05: 421 OI2026-10-06: 433 OI2026-10-07: 433 OI2026-10-08: 433 OI2026-10-09: 449 OI2026-10-13: 466 OI2026-10-14: 466 OI2026-10-15: 461 OI2026-10-16: 461 OI2026-10-21: 461 OI2026-10-23: 457 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, 2026Viewing457-4
Oct 21, 20264610
Oct 16, 20264610
Oct 15, 2026461-5
Oct 14, 20264660
Oct 13, 2026466+17
Oct 09, 2026449+16
Oct 08, 20264330
Oct 07, 20264330
Oct 06, 2026433+12
Oct 05, 2026421+107
Oct 02, 2026314No prior observation