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Contract OI history

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Jan 21, 2028 EXPIRATION

ACB $2.00 Call

ACB280121C00002000

Latest saved OI210Oct 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 $2.00 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. 2111050 2026-10-09: 211 OI2026-10-13: 210 OI2026-10-14: 210 OI2026-10-15: 210 OI2026-10-16: 210 OI2026-10-20: 210 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, 2026Viewing2100
Oct 16, 20262100
Oct 15, 20262100
Oct 14, 20262100
Oct 13, 2026210-1
Oct 09, 2026211No prior observation