CLOSINGBALANCEMONTH DAX Function in Power BI
The CLOSINGBALANCEMONTH DAX function evaluates the expression at the last date of the month in the current context.
DAX Syntax CLOSINGBALANCEMONTH(expression, dates[, filter])
The function has the following parameters:
- Expression: An expression that returns a scalar value.
- Dates: A column that contains dates.
- Filter: It is an optional parameter. An expression that specifies a filter to apply to the current context.
Example: Let’s create a measure with name "CLOSINGBALANCEMONTH Measure".
DAX
CLOSINGBALANCEMONTH Measure = CLOSINGBALANCEMONTH(SUM('Students List'[10th Marks]),'Students List'[Dates])
The output of the above dax code is shown below:

Here the total 704 in the CLOSINGBALANCEMONTH Measure column, refers to the latest context i.e 14th August 1991.