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Contract OI history

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Nov 20, 2026 EXPIRATION

ACI $15.00 Call

ACI261120C00015000

Latest saved OI292Oct 23, 2026
Last change+152vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACI $15.00 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. 2921460 2026-10-02: 108 OI2026-10-05: 108 OI2026-10-06: 108 OI2026-10-07: 108 OI2026-10-08: 108 OI2026-10-09: 108 OI2026-10-13: 118 OI2026-10-14: 118 OI2026-10-15: 119 OI2026-10-16: 119 OI2026-10-21: 140 OI2026-10-23: 292 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, 2026Viewing292+152
Oct 21, 2026140+21
Oct 16, 20261190
Oct 15, 2026119+1
Oct 14, 20261180
Oct 13, 2026118+10
Oct 09, 20261080
Oct 08, 20261080
Oct 07, 20261080
Oct 06, 20261080
Oct 05, 20261080
Oct 02, 2026108No prior observation