Business days in the CSD System Infinity
The CSD system operates for transaction settlements and corporate action processing on business days, closing only on T2S closing days. A business day refers to any day when the CSD System is operational, following the daily settlement schedule of T2S.
In practice, all calendar days are considered business days, except for Saturdays, Sundays, New Year’s Day, Good Friday, Easter Monday, Christmas Day, and Boxing Day.
Impact of domestic public holidays on corporate action events
Domestic public holidays are business days but there are limitations on processing corporate actions on those days.
On 2026, 1 May falls on Friday. It is a business day but settlement against cash in eur is not supported, which limits corporate action processes.
When planning a corporate action event around a domestic public holiday or T2S closing day please note the information below.
