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Contract OI history

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Mar 19, 2027 EXPIRATION

ACN $175.00 Put

ACN270319P00175000

Latest saved OI506Oct 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. 5062530 2026-10-02: 112 OI2026-10-05: 120 OI2026-10-06: 135 OI2026-10-07: 135 OI2026-10-08: 135 OI2026-10-09: 498 OI2026-10-13: 498 OI2026-10-14: 498 OI2026-10-15: 498 OI2026-10-16: 498 OI2026-10-21: 506 OI2026-10-23: 506 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, 2026Viewing5060
Oct 21, 2026506+8
Oct 16, 20264980
Oct 15, 20264980
Oct 14, 20264980
Oct 13, 20264980
Oct 09, 2026498+363
Oct 08, 20261350
Oct 07, 20261350
Oct 06, 2026135+15
Oct 05, 2026120+8
Oct 02, 2026112No prior observation