OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

HAL $34.00 Call

HAL261106C00034000

Latest saved OI232Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HAL $34.00 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. 2321160 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 58 OI2026-10-07: 62 OI2026-10-08: 62 OI2026-10-09: 65 OI2026-10-13: 63 OI2026-10-14: 67 OI2026-10-15: 66 OI2026-10-16: 67 OI2026-10-21: 223 OI2026-10-23: 232 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, 2026Viewing232+9
Oct 21, 2026223+156
Oct 16, 202667+1
Oct 15, 202666-1
Oct 14, 202667+4
Oct 13, 202663-2
Oct 09, 202665+3
Oct 08, 2026620
Oct 07, 202662+4
Oct 06, 202658+49
Oct 05, 202690
Oct 02, 20269No prior observation