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Contract OI history

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Dec 18, 2026 EXPIRATION

ACN $140.00 Put

ACN261218P00140000

Latest saved OI546Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $140.00 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. 5762880 2026-10-02: 576 OI2026-10-05: 576 OI2026-10-06: 575 OI2026-10-07: 576 OI2026-10-08: 576 OI2026-10-09: 576 OI2026-10-13: 556 OI2026-10-14: 556 OI2026-10-15: 553 OI2026-10-16: 550 OI2026-10-21: 548 OI2026-10-23: 546 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, 2026Viewing546-2
Oct 21, 2026548-2
Oct 16, 2026550-3
Oct 15, 2026553-3
Oct 14, 20265560
Oct 13, 2026556-20
Oct 09, 20265760
Oct 08, 20265760
Oct 07, 2026576+1
Oct 06, 2026575-1
Oct 05, 20265760
Oct 02, 2026576No prior observation