Used in combination with [[Bar]] or [[Bars]] and a numerical expression to reference the bar a specified number of bars back from the current bar. For example, ''Close 4 Bars Ago''. Bars Ago can also be specified by using the bar offset notation that consists of a numerical expression enclosed in square brackets. For example, ''Close[4]''.
==== Usage ====
<syntaxhighlight>N Bars Ago</syntaxhighlight>
or:
<syntaxhighlight>[N] </syntaxhighlight>
Where:
Where: [['''N]] ''' - a numerical expression specifying the number of bars back to reference.