OITracker Cboe delayed data

Contract OI history

Back to HAL

Jan 19, 2029 EXPIRATION

HAL $33.00 Call

HAL290119C00033000

Latest saved OI102Oct 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
HAL $33.00 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. 102510 2026-10-02: 83 OI2026-10-05: 83 OI2026-10-06: 92 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 92 OI2026-10-13: 101 OI2026-10-14: 101 OI2026-10-15: 101 OI2026-10-16: 101 OI2026-10-21: 101 OI2026-10-23: 102 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing102+1
Oct 21, 20261010
Oct 16, 20261010
Oct 15, 20261010
Oct 14, 20261010
Oct 13, 2026101+9
Oct 09, 2026920
Oct 08, 2026920
Oct 07, 2026920
Oct 06, 202692+9
Oct 05, 2026830
Oct 02, 202683No prior observation