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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $210.00 Put

ACN261120P00210000

Latest saved OI1,439Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $210.00 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. 1,5457720 2026-10-02: 1,545 OI2026-10-05: 1,042 OI2026-10-06: 1,042 OI2026-10-07: 1,040 OI2026-10-08: 1,040 OI2026-10-09: 1,099 OI2026-10-13: 1,411 OI2026-10-14: 1,411 OI2026-10-15: 1,421 OI2026-10-16: 1,434 OI2026-10-21: 1,444 OI2026-10-23: 1,439 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, 2026Viewing1,439-5
Oct 21, 20261,444+10
Oct 16, 20261,434+13
Oct 15, 20261,421+10
Oct 14, 20261,4110
Oct 13, 20261,411+312
Oct 09, 20261,099+59
Oct 08, 20261,0400
Oct 07, 20261,040-2
Oct 06, 20261,0420
Oct 05, 20261,042-503
Oct 02, 20261,545No prior observation