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Contract OI history

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Dec 18, 2026 EXPIRATION

ACN $225.00 Call

ACN261218C00225000

Latest saved OI387Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACN $225.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3901950 2026-10-02: 245 OI2026-10-05: 252 OI2026-10-06: 252 OI2026-10-07: 255 OI2026-10-08: 255 OI2026-10-09: 300 OI2026-10-13: 343 OI2026-10-14: 343 OI2026-10-15: 343 OI2026-10-16: 349 OI2026-10-21: 390 OI2026-10-23: 387 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, 2026Viewing387-3
Oct 21, 2026390+41
Oct 16, 2026349+6
Oct 15, 20263430
Oct 14, 20263430
Oct 13, 2026343+43
Oct 09, 2026300+45
Oct 08, 20262550
Oct 07, 2026255+3
Oct 06, 20262520
Oct 05, 2026252+7
Oct 02, 2026245No prior observation