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Contract OI history

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Oct 23, 2026 EXPIRATION

ACN $165.00 Put

ACN261023P00165000

Latest saved OI398Oct 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 $165.00 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. 1,0065030 2026-10-02: 1,006 OI2026-10-05: 402 OI2026-10-06: 402 OI2026-10-07: 399 OI2026-10-08: 399 OI2026-10-09: 399 OI2026-10-13: 399 OI2026-10-14: 399 OI2026-10-15: 399 OI2026-10-16: 399 OI2026-10-21: 398 OI2026-10-23: 398 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, 2026Viewing3980
Oct 21, 2026398-1
Oct 16, 20263990
Oct 15, 20263990
Oct 14, 20263990
Oct 13, 20263990
Oct 09, 20263990
Oct 08, 20263990
Oct 07, 2026399-3
Oct 06, 20264020
Oct 05, 2026402-604
Oct 02, 20261,006No prior observation