Curbed enthusiasm for stocks By: MarketWatch April 06, 2010 at 00:01 AM EDT While stocks, as measured by the S&P 500, have rallied 75% since hitting 12-year lows in March 2009, the move has taken place with shell-shocked retail investors largely absent. Read More >> Related Stocks: Amtd Idea Group Charles Schwab Dow Jones Industrial Average (EOD) Standard & Poors 500