How do I get a column value from the last row of this thing only? LOOKUP( MAX( SELECT( My Table[_ROWNUMBER], ([_THISROW].[Thing] = [Thing]) ) ), “My Table”, “_ROWNUMBER”, “Wanted Column” ) Replace My Table with the name of the table from which you want the column value; Thing with the name of the column containing a value that identifies the thing you want (e.g., Order ID); and Wanted Column with the name of the column whose value you want. See also: MAX()