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Contract OI history

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Dec 18, 2026 EXPIRATION

ACLS $180.00 Call

ACLS261218C00180000

Latest saved OI106Oct 20, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACLS $180.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 106530 2026-10-09: 106 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-16: 106 OI2026-10-20: 106 OI Oct 09, 2026Oct 20, 2026

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

ACLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1060
Oct 16, 20261060
Oct 14, 20261060
Oct 13, 20261060
Oct 09, 2026106No prior observation