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Contract OI history

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Jan 15, 2027 EXPIRATION

ACI $25.00 Call

ACI270115C00025000

Latest saved OI1,039Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACI $25.00 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. 1,0395190 2026-10-02: 1,039 OI2026-10-05: 1,039 OI2026-10-06: 1,039 OI2026-10-07: 1,039 OI2026-10-08: 1,039 OI2026-10-09: 1,039 OI2026-10-13: 1,039 OI2026-10-14: 1,039 OI2026-10-15: 1,039 OI2026-10-16: 1,039 OI2026-10-21: 1,039 OI2026-10-23: 1,039 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, 2026Viewing1,0390
Oct 21, 20261,0390
Oct 16, 20261,0390
Oct 15, 20261,0390
Oct 14, 20261,0390
Oct 13, 20261,0390
Oct 09, 20261,0390
Oct 08, 20261,0390
Oct 07, 20261,0390
Oct 06, 20261,0390
Oct 05, 20261,0390
Oct 02, 20261,039No prior observation