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Used in combination with <syntaxhighlight>Cross</syntaxhighlight> to specify the direction of the cross.  
Used in combination with [[Cross]] to specify the direction of the cross.  
<syntaxhighlight>Below</syntaxhighlight> specifies a downward (greater to a lesser value) direction.  
[[Below]] specifies a downward (greater to a lesser value) direction.  


The plot of A is defined as having crossed <syntaxhighlight>Below</syntaxhighlight> the plot of B if the value of A is less than the value of B and one of the following is true:  
The plot of A is defined as having crossed [[Below]] the plot of B if the value of A is less than the value of B and one of the following is true:  


a) The value of A was more than the value of B on the bar immediately preceding the current bar,  
a) The value of A was more than the value of B on the bar immediately preceding the current bar,  
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b) The values of A and B were equal for a consecutive sequence of one or more bars immediately preceding the current bar and the value of A was more than the value of B on the bar immediately preceding this sequence of bars.  
b) The values of A and B were equal for a consecutive sequence of one or more bars immediately preceding the current bar and the value of A was more than the value of B on the bar immediately preceding this sequence of bars.  


For more information see <syntaxhighlight>Cross.</syntaxhighlight>
For more information see [[Cross.]]
   
   
==== Usage ====
==== Usage ====
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<syntaxhighlight>Plot1 Cross Below Plot2</syntaxhighlight>  
<syntaxhighlight>Plot1 Cross Below Plot2</syntaxhighlight>  


Where: <syntaxhighlight>E</syntaxhighlight> - a numerical expression  
Where: [[E]] - a numerical expression  
   
   
==== Example ====
==== Example ====
Trigger an alert on the bar where the Close price crosses below 1350.00:  
<syntaxhighlight>Trigger an alert on the bar where the Close price crosses below 1350.00:  


<syntaxhighlight>Plot1(Close);
Plot1(Close);
If Plot1 Cross Below 1350.50 Then
If Plot1 Cross Below 1350.50 Then
Alert("Price has crossed below 1350.00");</syntaxhighlight>  
Alert("Price has crossed below 1350.00");</syntaxhighlight>  

Revision as of 12:32, 20 January 2012

Used in combination with Cross to specify the direction of the cross. Below specifies a downward (greater to a lesser value) direction.

The plot of A is defined as having crossed Below the plot of B if the value of A is less than the value of B and one of the following is true:

a) The value of A was more than the value of B on the bar immediately preceding the current bar,

or

b) The values of A and B were equal for a consecutive sequence of one or more bars immediately preceding the current bar and the value of A was more than the value of B on the bar immediately preceding this sequence of bars.

For more information see Cross.

Usage

E1 Cross Below E2

or:

Plot1 Cross Below Plot2

Where: E - a numerical expression

Example

Trigger an alert on the bar where the Close price crosses below 1350.00: 

Plot1(Close);
If Plot1 Cross Below 1350.50 Then
Alert("Price has crossed below 1350.00");