Updated: US stocks edge lower; S&P 500 goes red for the year

U.S. stocks closed lower on Thursday, capping the worst year for the market since 2008. The Standard & Poor’s 500 index ended essentially flat for the year after the day’s modest losses nudged it into the red for 2015. Even factoring in dividends, the index eked out a far smaller return than in 2014. The […]