Wall Street opens lower as earnings continue to underwhelm

U.S. stocks opened lower on Monday as corporate earnings continued to underwhelm and investors stayed away from risky assets a day before the start of the Federal Reserve's two-day policy meeting. "We are looking at a mixed to lower session today as investors assess events that could cause some gyrations," said Peter Cardillo, chief market economist at First Standard Financial in New York. The stock market is on one of its longest bull runs, with the S&P 500 about 2 percent away from its all