OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

HAL $30.00 Call

HAL261120C00030000

Latest saved OI53Oct 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 $30.00 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. 61300 2026-10-02: 46 OI2026-10-05: 46 OI2026-10-06: 58 OI2026-10-07: 58 OI2026-10-08: 58 OI2026-10-09: 58 OI2026-10-13: 58 OI2026-10-14: 60 OI2026-10-15: 61 OI2026-10-16: 61 OI2026-10-21: 53 OI2026-10-23: 53 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, 2026Viewing530
Oct 21, 202653-8
Oct 16, 2026610
Oct 15, 202661+1
Oct 14, 202660+2
Oct 13, 2026580
Oct 09, 2026580
Oct 08, 2026580
Oct 07, 2026580
Oct 06, 202658+12
Oct 05, 2026460
Oct 02, 202646No prior observation