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Contract OI history

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Oct 30, 2026 EXPIRATION

ACN $185.00 Put

ACN261030P00185000

Latest saved OI318Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $185.00 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. 3181590 2026-10-02: 39 OI2026-10-05: 107 OI2026-10-06: 107 OI2026-10-07: 107 OI2026-10-08: 107 OI2026-10-09: 108 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 104 OI2026-10-16: 104 OI2026-10-21: 318 OI2026-10-23: 318 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, 2026Viewing3180
Oct 21, 2026318+214
Oct 16, 20261040
Oct 15, 20261040
Oct 14, 20261040
Oct 13, 2026104-4
Oct 09, 2026108+1
Oct 08, 20261070
Oct 07, 20261070
Oct 06, 20261070
Oct 05, 2026107+68
Oct 02, 202639No prior observation