OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ACB $6.00 Call

ACB270115C00006000

Latest saved OI143Oct 20, 2026
Last change-2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACB $6.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 145720 2026-10-09: 129 OI2026-10-13: 129 OI2026-10-14: 145 OI2026-10-15: 145 OI2026-10-16: 145 OI2026-10-20: 143 OI Oct 09, 2026Oct 20, 2026

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

ACB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing143-2
Oct 16, 20261450
Oct 15, 20261450
Oct 14, 2026145+16
Oct 13, 20261290
Oct 09, 2026129No prior observation