OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ABR $8.00 Call

ABR270115C00008000

Latest saved OI2,173Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABR $8.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,1831,0910 2026-10-02: 2,181 OI2026-10-05: 2,181 OI2026-10-06: 2,181 OI2026-10-07: 2,181 OI2026-10-08: 2,181 OI2026-10-09: 2,178 OI2026-10-13: 2,183 OI2026-10-15: 2,183 OI2026-10-16: 2,173 OI2026-10-21: 2,173 OI2026-10-23: 2,173 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ABR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,1730
Oct 21, 20262,1730
Oct 16, 20262,173-10
Oct 15, 20262,1830
Oct 13, 20262,183+5
Oct 09, 20262,178-3
Oct 08, 20262,1810
Oct 07, 20262,1810
Oct 06, 20262,1810
Oct 05, 20262,1810
Oct 02, 20262,181No prior observation