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Contract OI history

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Dec 18, 2026 EXPIRATION

ACAD $35.00 Call

ACAD261218C00035000

Latest saved OI124Oct 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 $35.00 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. 149740 2026-10-08: 149 OI2026-10-09: 149 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-16: 124 OI2026-10-20: 124 OI2026-10-23: 124 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, 2026Viewing1240
Oct 20, 20261240
Oct 16, 20261240
Oct 14, 20261240
Oct 13, 2026124-25
Oct 09, 20261490
Oct 08, 2026149No prior observation