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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $145.00 Put

ACN261120P00145000

Latest saved OI468Oct 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 $145.00 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. 4902450 2026-10-02: 490 OI2026-10-05: 486 OI2026-10-06: 485 OI2026-10-07: 485 OI2026-10-08: 485 OI2026-10-09: 483 OI2026-10-13: 482 OI2026-10-14: 482 OI2026-10-15: 479 OI2026-10-16: 476 OI2026-10-21: 468 OI2026-10-23: 468 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, 2026Viewing4680
Oct 21, 2026468-8
Oct 16, 2026476-3
Oct 15, 2026479-3
Oct 14, 20264820
Oct 13, 2026482-1
Oct 09, 2026483-2
Oct 08, 20264850
Oct 07, 20264850
Oct 06, 2026485-1
Oct 05, 2026486-4
Oct 02, 2026490No prior observation