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Helium.com | Stock Market | What does the beta coefficient of a stock mean? http://www.helium.com/knowledge/41058-what-does-the-beta-coefficient-of-a-stock-mean.xml Helium.com > Stock Market > What does the beta coefficient of a stock mean? en-us Copyright Helium.com Sun, 29 Jun 2008 03:36:46 GMT Sun, 29 Jun 2008 03:36:46 GMT