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Contract OI history

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Mar 19, 2027 EXPIRATION

ACN $140.00 Put

ACN270319P00140000

Latest saved OI1,166Oct 23, 2026
Last change+3vs 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. 1,1665830 2026-10-02: 1,132 OI2026-10-05: 1,152 OI2026-10-06: 1,152 OI2026-10-07: 1,152 OI2026-10-08: 1,152 OI2026-10-09: 1,156 OI2026-10-13: 1,160 OI2026-10-14: 1,160 OI2026-10-15: 1,163 OI2026-10-16: 1,164 OI2026-10-21: 1,163 OI2026-10-23: 1,166 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, 2026Viewing1,166+3
Oct 21, 20261,163-1
Oct 16, 20261,164+1
Oct 15, 20261,163+3
Oct 14, 20261,1600
Oct 13, 20261,160+4
Oct 09, 20261,156+4
Oct 08, 20261,1520
Oct 07, 20261,1520
Oct 06, 20261,1520
Oct 05, 20261,152+20
Oct 02, 20261,132No prior observation