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Contract OI history

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Jan 15, 2027 EXPIRATION

ACI $14.00 Call

ACI270115C00014000

Latest saved OI1,085Oct 23, 2026
Last change+26vs 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. 1,0855420 2026-10-02: 480 OI2026-10-05: 480 OI2026-10-06: 441 OI2026-10-07: 441 OI2026-10-08: 441 OI2026-10-09: 632 OI2026-10-13: 723 OI2026-10-14: 723 OI2026-10-15: 1,027 OI2026-10-16: 1,080 OI2026-10-21: 1,059 OI2026-10-23: 1,085 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, 2026Viewing1,085+26
Oct 21, 20261,059-21
Oct 16, 20261,080+53
Oct 15, 20261,027+304
Oct 14, 20267230
Oct 13, 2026723+91
Oct 09, 2026632+191
Oct 08, 20264410
Oct 07, 20264410
Oct 06, 2026441-39
Oct 05, 20264800
Oct 02, 2026480No prior observation