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Contract OI history

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Mar 19, 2027 EXPIRATION

ACN $185.00 Put

ACN270319P00185000

Latest saved OI131Oct 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. 131650 2026-10-02: 88 OI2026-10-05: 89 OI2026-10-06: 91 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 130 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 131 OI2026-10-16: 131 OI2026-10-21: 131 OI2026-10-23: 131 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, 2026Viewing1310
Oct 21, 20261310
Oct 16, 20261310
Oct 15, 2026131+1
Oct 14, 20261300
Oct 13, 20261300
Oct 09, 2026130+1
Oct 08, 20261290
Oct 07, 2026129+38
Oct 06, 202691+2
Oct 05, 202689+1
Oct 02, 202688No prior observation