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Contract OI history

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Dec 18, 2026 EXPIRATION

ACN $150.00 Put

ACN261218P00150000

Latest saved OI675Oct 23, 2026
Last change+400vs 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. 6753370 2026-10-02: 319 OI2026-10-05: 323 OI2026-10-06: 326 OI2026-10-07: 328 OI2026-10-08: 328 OI2026-10-09: 329 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-15: 298 OI2026-10-16: 286 OI2026-10-21: 275 OI2026-10-23: 675 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, 2026Viewing675+400
Oct 21, 2026275-11
Oct 16, 2026286-12
Oct 15, 20262980
Oct 14, 20262980
Oct 13, 2026298-31
Oct 09, 2026329+1
Oct 08, 20263280
Oct 07, 2026328+2
Oct 06, 2026326+3
Oct 05, 2026323+4
Oct 02, 2026319No prior observation