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Contract OI history

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Jan 21, 2028 EXPIRATION

ACI $15.00 Call

ACI280121C00015000

Latest saved OI2,332Oct 23, 2026
Last change-46vs 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. 2,5831,2910 2026-10-02: 2,468 OI2026-10-05: 2,454 OI2026-10-06: 2,460 OI2026-10-07: 2,460 OI2026-10-08: 2,460 OI2026-10-09: 2,454 OI2026-10-13: 2,583 OI2026-10-14: 2,583 OI2026-10-15: 2,552 OI2026-10-16: 2,471 OI2026-10-21: 2,378 OI2026-10-23: 2,332 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, 2026Viewing2,332-46
Oct 21, 20262,378-93
Oct 16, 20262,471-81
Oct 15, 20262,552-31
Oct 14, 20262,5830
Oct 13, 20262,583+129
Oct 09, 20262,454-6
Oct 08, 20262,4600
Oct 07, 20262,4600
Oct 06, 20262,460+6
Oct 05, 20262,454-14
Oct 02, 20262,468No prior observation