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Contract OI history

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Feb 19, 2027 EXPIRATION

ACN $150.00 Put

ACN270219P00150000

Latest saved OI560Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $150.00 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. 5652820 2026-10-02: 550 OI2026-10-05: 560 OI2026-10-06: 560 OI2026-10-07: 560 OI2026-10-08: 560 OI2026-10-09: 560 OI2026-10-13: 564 OI2026-10-14: 564 OI2026-10-15: 564 OI2026-10-16: 564 OI2026-10-21: 565 OI2026-10-23: 560 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, 2026Viewing560-5
Oct 21, 2026565+1
Oct 16, 20265640
Oct 15, 20265640
Oct 14, 20265640
Oct 13, 2026564+4
Oct 09, 20265600
Oct 08, 20265600
Oct 07, 20265600
Oct 06, 20265600
Oct 05, 2026560+10
Oct 02, 2026550No prior observation