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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $140.00 Put

ACN261120P00140000

Latest saved OI1,621Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $140.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6448220 2026-10-02: 1,644 OI2026-10-05: 1,642 OI2026-10-06: 1,642 OI2026-10-07: 1,642 OI2026-10-08: 1,642 OI2026-10-09: 1,641 OI2026-10-13: 1,623 OI2026-10-14: 1,623 OI2026-10-15: 1,623 OI2026-10-16: 1,621 OI2026-10-21: 1,621 OI2026-10-23: 1,621 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, 2026Viewing1,6210
Oct 21, 20261,6210
Oct 16, 20261,621-2
Oct 15, 20261,6230
Oct 14, 20261,6230
Oct 13, 20261,623-18
Oct 09, 20261,641-1
Oct 08, 20261,6420
Oct 07, 20261,6420
Oct 06, 20261,6420
Oct 05, 20261,642-2
Oct 02, 20261,644No prior observation