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Contract OI history

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Mar 19, 2027 EXPIRATION

ACAD $22.00 Call

ACAD270319C00022000

Latest saved OI193Oct 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 $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. 193960 2026-10-08: 89 OI2026-10-09: 89 OI2026-10-13: 89 OI2026-10-14: 188 OI2026-10-16: 188 OI2026-10-20: 193 OI2026-10-23: 193 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, 2026Viewing1930
Oct 20, 2026193+5
Oct 16, 20261880
Oct 14, 2026188+99
Oct 13, 2026890
Oct 09, 2026890
Oct 08, 202689No prior observation