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Contract OI history

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Jan 15, 2027 EXPIRATION

ACB $12.00 Call

ACB270115C00012000

Latest saved OI1,647Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACB $12.00 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. 1,6478230 2026-10-09: 1,646 OI2026-10-13: 1,647 OI2026-10-14: 1,647 OI2026-10-15: 1,647 OI2026-10-16: 1,647 OI2026-10-20: 1,647 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, 2026Viewing1,6470
Oct 16, 20261,6470
Oct 15, 20261,6470
Oct 14, 20261,6470
Oct 13, 20261,647+1
Oct 09, 20261,646No prior observation