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Contract OI history

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Mar 19, 2027 EXPIRATION

ACN $160.00 Put

ACN270319P00160000

Latest saved OI1,271Oct 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 $160.00 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. 1,2796390 2026-10-02: 1,279 OI2026-10-05: 1,277 OI2026-10-06: 1,274 OI2026-10-07: 1,274 OI2026-10-08: 1,274 OI2026-10-09: 1,274 OI2026-10-13: 1,274 OI2026-10-14: 1,274 OI2026-10-15: 1,273 OI2026-10-16: 1,273 OI2026-10-21: 1,271 OI2026-10-23: 1,271 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, 2026Viewing1,2710
Oct 21, 20261,271-2
Oct 16, 20261,2730
Oct 15, 20261,273-1
Oct 14, 20261,2740
Oct 13, 20261,2740
Oct 09, 20261,2740
Oct 08, 20261,2740
Oct 07, 20261,2740
Oct 06, 20261,274-3
Oct 05, 20261,277-2
Oct 02, 20261,279No prior observation