Stocks rose Friday, with the S&P 500 closing at a record high on strong earnings reports and better-than-expected German economic growth. The Nasdaq led the gains, rising 0.7%, while the S&P climbed 0.4% and the Dow Jones industrial average edged up 0.3%. Volume fell in the stock market today, down 6% on the Nasdaq and 5% on the NYSE, according to preliminary data.