http://www.helium.com/knowledge/104446-understanding-the-effects-of-fear-and-greed-on-the-stock-market.xml Helium.com > Stock Market > Understanding the effects of fear and greed on the stock market en-us Copyright Helium.com Mon, 05 May 2008 19:39:55 GMT Mon, 05 May 2008 19:39:55 GMT