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 I did some EOD backtesting where I used CCI and 
MACD on the daily time frame AND longer time frames using TimeFrame Set. Using 
longer time frames provide longer term trends, while daily time frame provides 
precise timing. 
  
I understand that when using 
  
TimeFrameExpand(Array,InWeekly,ExpandFirst), we are 
assuming that we know the closing price of Friday on Monday. 
  
Issue: 
  
If Monday's price triggers a trade, is it not 
legitimate to use that signal on Monday???  Of course the signal may 
dissapear anytime between Tuesday and Friday ... but Monday's signal still seems 
legitimate, as long as we stay on the daily time frame. 
  
Question: 
  
Does this make sense???   
  
Previous postings highlighted that 
"ExpandFirst"  looks into the future, which is of course true. In my view 
that does not seem pertinent in this situation. 
  
Appreciate any feedback 
  
Ara 
  
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