Changes

==== Usage ====

Where: [[PosBack]] - a numerical expression, specifying the position:

:'''PosBack''' - a numerical expression, specifying the position:  ::'''0 ''' - open position;

::'''1 ''' - one position back (the last position closed);

::'''2 ''' - two positions back, etc.

If '''PosBack ''' is not specified, a value for the open position will be returned.

==== Notes ==== * This function can only be used in signals.

==== Example ====<syntaxhighlight>MaxContracts will </syntaxhighlight>Will return a value of 0 if the current position is flat .

<syntaxhighlight>MaxContracts (1) will </syntaxhighlight>Will return a value of 10 if the most recently closed position was long or short a maximum of 10 contracts</syntaxhighlight> .