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Contract OI history

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Feb 19, 2027 EXPIRATION

ACN $175.00 Put

ACN270219P00175000

Latest saved OI379Oct 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 $175.00 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. 4122060 2026-10-02: 402 OI2026-10-05: 402 OI2026-10-06: 402 OI2026-10-07: 412 OI2026-10-08: 412 OI2026-10-09: 412 OI2026-10-13: 388 OI2026-10-14: 388 OI2026-10-15: 388 OI2026-10-16: 388 OI2026-10-21: 379 OI2026-10-23: 379 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, 2026Viewing3790
Oct 21, 2026379-9
Oct 16, 20263880
Oct 15, 20263880
Oct 14, 20263880
Oct 13, 2026388-24
Oct 09, 20264120
Oct 08, 20264120
Oct 07, 2026412+10
Oct 06, 20264020
Oct 05, 20264020
Oct 02, 2026402No prior observation