QS.CALENDAR.IS.HOLIDAY

Checks whether an ISO date is a holiday in a canonical calendar

Category: QuantSupport - Time.

QS.CALENDAR.IS.HOLIDAY(date: text, calendar: text) → logical
Parameters:
  • date (text) – ISO date text in YYYY-MM-DD format within 1902-01-01..2198-12-31

  • calendar (text) – Canonical calendar, e.g. Canada(Settlement), Switzerland, China(IB), or JointCalendar(JoinHolidays,TARGET,Japan)

Returns:

TRUE if the native calendar considers the date a holiday (the complement of is_business_day); otherwise FALSE.

Return Type:

logical

Errors:

#VALUE! for an invalid canonical calendar or ISO date, or a date outside 1902-01-01..2198-12-31.

Formula

=QS.CALENDAR.IS.HOLIDAY(date, calendar)

Calculation

Thread-safe worksheet function.

Native Declaration

fn qs_calendar_is_holiday (date : & str , calendar : & str) -> Result < bool , XllError >

Rust source