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Contract OI history

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Nov 20, 2026 EXPIRATION

ACB $5.00 Call

ACB261120C00005000

Latest saved OI441Oct 20, 2026
Last change-5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACB $5.00 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. 4462230 2026-10-09: 430 OI2026-10-13: 446 OI2026-10-14: 446 OI2026-10-15: 446 OI2026-10-16: 446 OI2026-10-20: 441 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, 2026Viewing441-5
Oct 16, 20264460
Oct 15, 20264460
Oct 14, 20264460
Oct 13, 2026446+16
Oct 09, 2026430No prior observation