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Contract OI history

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Jan 15, 2027 EXPIRATION

ACN $220.00 Put

ACN270115P00220000

Latest saved OI682Oct 23, 2026
Last change+71vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $220.00 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. 6823410 2026-10-02: 630 OI2026-10-05: 631 OI2026-10-06: 631 OI2026-10-07: 631 OI2026-10-08: 631 OI2026-10-09: 630 OI2026-10-13: 602 OI2026-10-14: 602 OI2026-10-15: 602 OI2026-10-16: 613 OI2026-10-21: 611 OI2026-10-23: 682 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, 2026Viewing682+71
Oct 21, 2026611-2
Oct 16, 2026613+11
Oct 15, 20266020
Oct 14, 20266020
Oct 13, 2026602-28
Oct 09, 2026630-1
Oct 08, 20266310
Oct 07, 20266310
Oct 06, 20266310
Oct 05, 2026631+1
Oct 02, 2026630No prior observation