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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $205.00 Put

ACN261120P00205000

Latest saved OI410Oct 23, 2026
Last change-312vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $205.00 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. 7223610 2026-10-02: 113 OI2026-10-05: 113 OI2026-10-06: 113 OI2026-10-07: 114 OI2026-10-08: 114 OI2026-10-09: 131 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 530 OI2026-10-16: 539 OI2026-10-21: 722 OI2026-10-23: 410 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, 2026Viewing410-312
Oct 21, 2026722+183
Oct 16, 2026539+9
Oct 15, 2026530+413
Oct 14, 20261170
Oct 13, 2026117-14
Oct 09, 2026131+17
Oct 08, 20261140
Oct 07, 2026114+1
Oct 06, 20261130
Oct 05, 20261130
Oct 02, 2026113No prior observation