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 Description  | 
 This formula compares the relative volatility of a New York Stock Exchange stock to the Dow Jones 30 Industrials Index.  | 
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 Formula  | 
 BetaNYSE(SERIES)=begin thisIndex = VolatilityEx(INDU) thisInstrument = VolatilityEx($1) retval = Diff(thisInstrument, thisIndex) end  | 
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 Note that the symbols embedded in the formula vary from feed to feed. 
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 Parameters  | 
 SERIES The SERIES directive makes this formula available as a Formula Study. SERIES refers to the instrument in a chart. SERIES does not become a study parameter.  | 
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 Return Value  | 
 A relative volatility value.  | 
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 Comments  | 
 NA  | 
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