I would like to help me in the calculation of return series in a chartscript. I tried the following but i have a signal: Not a method!
SPXRET := ( SPX( Bar, #Close ) - SPX( Bar - 1, #Close ) ) / SPX( Bar - 1, #Close ) + 1;
Any idea?
    
    
        
    
    
        
    
    
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        Manolis,
Note that you were posting your question - 
1) in three topics at the same time (known as crossposting),
2) in others' threads (dedicated to their particular problems which does not apply to your question in any way - known as offtopic), 
3) in .NET topics (despite the code snippet looks like WL4 and there's a mention of the word chartscript).
What's SPX? What is "return"? 
    
    
        
    
    
        
    
    
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        Well, here's the code for the two versions.  You'll see that Version 5 is a little bit friendlier when it comes to series math  - 
Version 5 (Execute method code)
CODE:
Please log in to see this code.
Version 4
CODE:
Please log in to see this code.
     
    
        
    
    
        
    
    
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