Registered User Joined: 3/15/2008 Posts: 45 
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		Can I get a formula for the 8-period EMA crossing the 21-period EMA. 
 
Thanks
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		  Administration
  Joined: 9/30/2004 Posts: 9,187 
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		Cross Up: 
 
XAVGC8.1 < XAVGC21.1 and XAVGC8 > XAVGC21 
 
Cross Down: 
 
XAVGC8.1 > XAVGC21.1 and XAVGC8 < XAVGC21
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