OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HAL $47.00 Call

HAL270115C00047000

Latest saved OI1,293Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HAL $47.00 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. 1,2956470 2026-10-02: 1,293 OI2026-10-05: 1,293 OI2026-10-06: 1,293 OI2026-10-07: 1,293 OI2026-10-08: 1,293 OI2026-10-09: 1,293 OI2026-10-13: 1,293 OI2026-10-14: 1,293 OI2026-10-15: 1,293 OI2026-10-16: 1,295 OI2026-10-21: 1,295 OI2026-10-23: 1,293 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, 2026Viewing1,293-2
Oct 21, 20261,2950
Oct 16, 20261,295+2
Oct 15, 20261,2930
Oct 14, 20261,2930
Oct 13, 20261,2930
Oct 09, 20261,2930
Oct 08, 20261,2930
Oct 07, 20261,2930
Oct 06, 20261,2930
Oct 05, 20261,2930
Oct 02, 20261,293No prior observation