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Contract OI history

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Nov 20, 2026 EXPIRATION

ACI $14.00 Call

ACI261120C00014000

Latest saved OI7,009Oct 23, 2026
Last change+4,324vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACI $14.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7,0093,5040 2026-10-02: 528 OI2026-10-05: 528 OI2026-10-06: 527 OI2026-10-07: 529 OI2026-10-08: 529 OI2026-10-09: 530 OI2026-10-13: 556 OI2026-10-14: 556 OI2026-10-15: 558 OI2026-10-16: 645 OI2026-10-21: 2,685 OI2026-10-23: 7,009 OI Oct 02, 2026Oct 23, 2026

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

ACI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,009+4,324
Oct 21, 20262,685+2,040
Oct 16, 2026645+87
Oct 15, 2026558+2
Oct 14, 20265560
Oct 13, 2026556+26
Oct 09, 2026530+1
Oct 08, 20265290
Oct 07, 2026529+2
Oct 06, 2026527-1
Oct 05, 20265280
Oct 02, 2026528No prior observation