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Contract OI history

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Jan 15, 2027 EXPIRATION

ACN $200.00 Put

ACN270115P00200000

Latest saved OI957Oct 23, 2026
Last change-8vs 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. 1,0035010 2026-10-02: 979 OI2026-10-05: 981 OI2026-10-06: 987 OI2026-10-07: 1,002 OI2026-10-08: 1,002 OI2026-10-09: 1,003 OI2026-10-13: 1,002 OI2026-10-14: 1,002 OI2026-10-15: 1,001 OI2026-10-16: 991 OI2026-10-21: 965 OI2026-10-23: 957 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, 2026Viewing957-8
Oct 21, 2026965-26
Oct 16, 2026991-10
Oct 15, 20261,001-1
Oct 14, 20261,0020
Oct 13, 20261,002-1
Oct 09, 20261,003+1
Oct 08, 20261,0020
Oct 07, 20261,002+15
Oct 06, 2026987+6
Oct 05, 2026981+2
Oct 02, 2026979No prior observation