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Contract OI history

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Dec 18, 2026 EXPIRATION

ACN $195.00 Put

ACN261218P00195000

Latest saved OI208Oct 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 $195.00 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. 2081040 2026-10-02: 123 OI2026-10-05: 165 OI2026-10-06: 179 OI2026-10-07: 179 OI2026-10-08: 179 OI2026-10-09: 177 OI2026-10-13: 170 OI2026-10-14: 170 OI2026-10-15: 171 OI2026-10-16: 186 OI2026-10-21: 200 OI2026-10-23: 208 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, 2026Viewing208+8
Oct 21, 2026200+14
Oct 16, 2026186+15
Oct 15, 2026171+1
Oct 14, 20261700
Oct 13, 2026170-7
Oct 09, 2026177-2
Oct 08, 20261790
Oct 07, 20261790
Oct 06, 2026179+14
Oct 05, 2026165+42
Oct 02, 2026123No prior observation