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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $180.00 Put

ACN261120P00180000

Latest saved OI823Oct 23, 2026
Last change-42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $180.00 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. 1,0265130 2026-10-02: 644 OI2026-10-05: 725 OI2026-10-06: 885 OI2026-10-07: 898 OI2026-10-08: 898 OI2026-10-09: 1,026 OI2026-10-13: 962 OI2026-10-14: 962 OI2026-10-15: 952 OI2026-10-16: 937 OI2026-10-21: 865 OI2026-10-23: 823 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, 2026Viewing823-42
Oct 21, 2026865-72
Oct 16, 2026937-15
Oct 15, 2026952-10
Oct 14, 20269620
Oct 13, 2026962-64
Oct 09, 20261,026+128
Oct 08, 20268980
Oct 07, 2026898+13
Oct 06, 2026885+160
Oct 05, 2026725+81
Oct 02, 2026644No prior observation