Shares of Intuit Inc. INTU, -0.36% sank 0.36% to $446.03 Friday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index SPX, -0.14% falling 0.14% to 4,191.98 and Dow Jones Industrial Average DJIA, -0.33% falling 0.33% to 33,426.63.