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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $200.00 Put

ACN261120P00200000

Latest saved OI435Oct 23, 2026
Last change-79vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $200.00 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. 5142570 2026-10-02: 114 OI2026-10-05: 202 OI2026-10-06: 199 OI2026-10-07: 199 OI2026-10-08: 199 OI2026-10-09: 272 OI2026-10-13: 415 OI2026-10-14: 415 OI2026-10-15: 405 OI2026-10-16: 409 OI2026-10-21: 514 OI2026-10-23: 435 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, 2026Viewing435-79
Oct 21, 2026514+105
Oct 16, 2026409+4
Oct 15, 2026405-10
Oct 14, 20264150
Oct 13, 2026415+143
Oct 09, 2026272+73
Oct 08, 20261990
Oct 07, 20261990
Oct 06, 2026199-3
Oct 05, 2026202+88
Oct 02, 2026114No prior observation