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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $170.00 Put

ACN261120P00170000

Latest saved OI3,054Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $170.00 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. 3,1331,5660 2026-10-02: 2,647 OI2026-10-05: 3,035 OI2026-10-06: 3,050 OI2026-10-07: 3,058 OI2026-10-08: 3,058 OI2026-10-09: 3,086 OI2026-10-13: 3,133 OI2026-10-14: 3,133 OI2026-10-15: 3,131 OI2026-10-16: 3,109 OI2026-10-21: 3,064 OI2026-10-23: 3,054 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, 2026Viewing3,054-10
Oct 21, 20263,064-45
Oct 16, 20263,109-22
Oct 15, 20263,131-2
Oct 14, 20263,1330
Oct 13, 20263,133+47
Oct 09, 20263,086+28
Oct 08, 20263,0580
Oct 07, 20263,058+8
Oct 06, 20263,050+15
Oct 05, 20263,035+388
Oct 02, 20262,647No prior observation