US stock indexes end mixed ahead of Fed chairman speech
A wobbly day on Wall Street left stock indexes mostly lower Thursday as investors turned cautious ahead of a widely anticipated speech by the Federal Reserve chairman. Losses by health care, technology and energy companies, among other sectors, outweighed gains by banks, consumer goods makers and elsewhere in the market. Bond prices fell, nudging yields higher. Stocks gave up an early gain and then wavered through much of the day after a mixed batch of economic data coupled with remarks from two Federal Reserve bank presidents left investors less certain about the likelihood that the ...