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Contract OI history

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Jan 15, 2027 EXPIRATION

ACN $320.00 Call

ACN270115C00320000

Latest saved OI1,130Oct 23, 2026
Last change+91vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $320.00 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. 1,1305650 2026-10-02: 1,034 OI2026-10-05: 1,035 OI2026-10-06: 1,053 OI2026-10-07: 1,053 OI2026-10-08: 1,053 OI2026-10-09: 1,053 OI2026-10-13: 1,047 OI2026-10-14: 1,047 OI2026-10-15: 1,047 OI2026-10-16: 1,017 OI2026-10-21: 1,039 OI2026-10-23: 1,130 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ACN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,130+91
Oct 21, 20261,039+22
Oct 16, 20261,017-30
Oct 15, 20261,0470
Oct 14, 20261,0470
Oct 13, 20261,047-6
Oct 09, 20261,0530
Oct 08, 20261,0530
Oct 07, 20261,0530
Oct 06, 20261,053+18
Oct 05, 20261,035+1
Oct 02, 20261,034No prior observation