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Contract OI history

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Jan 15, 2027 EXPIRATION

ACI $12.00 Call

ACI270115C00012000

Latest saved OI1,979Oct 23, 2026
Last change-108vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACI $12.00 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. 2,2751,1370 2026-10-02: 2,249 OI2026-10-05: 2,251 OI2026-10-06: 2,275 OI2026-10-07: 2,275 OI2026-10-08: 2,275 OI2026-10-09: 2,270 OI2026-10-13: 2,240 OI2026-10-14: 2,240 OI2026-10-15: 2,209 OI2026-10-16: 2,165 OI2026-10-21: 2,087 OI2026-10-23: 1,979 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, 2026Viewing1,979-108
Oct 21, 20262,087-78
Oct 16, 20262,165-44
Oct 15, 20262,209-31
Oct 14, 20262,2400
Oct 13, 20262,240-30
Oct 09, 20262,270-5
Oct 08, 20262,2750
Oct 07, 20262,2750
Oct 06, 20262,275+24
Oct 05, 20262,251+2
Oct 02, 20262,249No prior observation