OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

HAL $39.00 Call

HAL261106C00039000

Latest saved OI208Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HAL $39.00 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. 2081040 2026-10-02: 0 OI2026-10-05: 2 OI2026-10-06: 11 OI2026-10-07: 11 OI2026-10-08: 11 OI2026-10-09: 50 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-15: 102 OI2026-10-16: 102 OI2026-10-21: 208 OI2026-10-23: 208 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, 2026Viewing2080
Oct 21, 2026208+106
Oct 16, 20261020
Oct 15, 20261020
Oct 14, 20261020
Oct 13, 2026102+52
Oct 09, 202650+39
Oct 08, 2026110
Oct 07, 2026110
Oct 06, 202611+9
Oct 05, 20262+2
Oct 02, 20260No prior observation