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Contract OI history

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Nov 20, 2026 EXPIRATION

ACGL $105.00 Call

ACGL261120C00105000

Latest saved OI496Oct 23, 2026
Last change-27vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACGL $105.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5232610 2026-10-09: 171 OI2026-10-13: 173 OI2026-10-14: 173 OI2026-10-15: 173 OI2026-10-16: 187 OI2026-10-21: 523 OI2026-10-23: 496 OI Oct 09, 2026Oct 23, 2026

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

ACGL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing496-27
Oct 21, 2026523+336
Oct 16, 2026187+14
Oct 15, 20261730
Oct 14, 20261730
Oct 13, 2026173+2
Oct 09, 2026171No prior observation