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Contract OI history

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Jan 15, 2027 EXPIRATION

ACAD $26.00 Call

ACAD270115C00026000

Latest saved OI173Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ACAD $26.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 178890 2026-10-08: 178 OI2026-10-09: 178 OI2026-10-13: 178 OI2026-10-14: 178 OI2026-10-16: 178 OI2026-10-20: 173 OI2026-10-23: 173 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ACAD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1730
Oct 20, 2026173-5
Oct 16, 20261780
Oct 14, 20261780
Oct 13, 20261780
Oct 09, 20261780
Oct 08, 2026178No prior observation