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Contract OI history

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Jan 21, 2028 EXPIRATION

ACB $3.00 Call

ACB280121C00003000

Latest saved OI220Oct 20, 2026
Last change+7vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACB $3.00 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. 2201100 2026-10-09: 214 OI2026-10-13: 214 OI2026-10-14: 213 OI2026-10-15: 213 OI2026-10-16: 213 OI2026-10-20: 220 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, 2026Viewing220+7
Oct 16, 20262130
Oct 15, 20262130
Oct 14, 2026213-1
Oct 13, 20262140
Oct 09, 2026214No prior observation