When pointing to a single bar on a chart (OHLC) I get a popup that indicates each value for the open, high, low, close, change, and percent change.  The change value is sometimes 1 cent off from the delta between open and close.  Is this due rounding?    
example:  MSFT 1 minute chart 8/8/08 last bar
Thanks,
Paul
    
    
        
    
    
        
    
    
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        QUOTE:
example: MSFT 1 minute chart 8/8/08 last bar
No, it's close-to-close price move. MSFT's penultimate bar at 3:59 PM was 28.04, last bar's close is 28.07 - that's why you're getting the 0.03 difference on the last bar's popup.
    
 
    
        
    
    
        
    
    
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        Perfect.  Thanks.
    
    
        
    
    
        
    
    
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