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Contract OI history

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Nov 20, 2026 EXPIRATION

ACN $195.00 Put

ACN261120P00195000

Latest saved OI449Oct 23, 2026
Last change-39vs 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. 5032510 2026-10-02: 106 OI2026-10-05: 263 OI2026-10-06: 262 OI2026-10-07: 369 OI2026-10-08: 369 OI2026-10-09: 420 OI2026-10-13: 481 OI2026-10-14: 481 OI2026-10-15: 468 OI2026-10-16: 503 OI2026-10-21: 488 OI2026-10-23: 449 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, 2026Viewing449-39
Oct 21, 2026488-15
Oct 16, 2026503+35
Oct 15, 2026468-13
Oct 14, 20264810
Oct 13, 2026481+61
Oct 09, 2026420+51
Oct 08, 20263690
Oct 07, 2026369+107
Oct 06, 2026262-1
Oct 05, 2026263+157
Oct 02, 2026106No prior observation