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Contract OI history

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Nov 20, 2026 EXPIRATION

ACAD $22.00 Call

ACAD261120C00022000

Latest saved OI3,046Oct 23, 2026
Last change+995vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ACAD $22.00 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. 3,0461,5230 2026-10-08: 1,021 OI2026-10-09: 1,022 OI2026-10-13: 1,026 OI2026-10-14: 1,036 OI2026-10-16: 1,036 OI2026-10-20: 2,051 OI2026-10-23: 3,046 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, 2026Viewing3,046+995
Oct 20, 20262,051+1,015
Oct 16, 20261,0360
Oct 14, 20261,036+10
Oct 13, 20261,026+4
Oct 09, 20261,022+1
Oct 08, 20261,021No prior observation