OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

HAL $32.00 Put

HAL261106P00032000

Latest saved OI278Oct 23, 2026
Last change+191vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HAL $32.00 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. 2781390 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 10 OI2026-10-07: 11 OI2026-10-08: 11 OI2026-10-09: 12 OI2026-10-13: 12 OI2026-10-14: 12 OI2026-10-15: 12 OI2026-10-16: 12 OI2026-10-21: 87 OI2026-10-23: 278 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, 2026Viewing278+191
Oct 21, 202687+75
Oct 16, 2026120
Oct 15, 2026120
Oct 14, 2026120
Oct 13, 2026120
Oct 09, 202612+1
Oct 08, 2026110
Oct 07, 202611+1
Oct 06, 202610+1
Oct 05, 202690
Oct 02, 20269No prior observation