U.S. stocks drifted to a mixed finish as Wall Street and other financial markets wait for a highly anticipated meeting on Saturday between China and the United States on trade.

U.S. stocks are drifting as Wall Street heads toward the end of an unusually quiet week. The S&P 500 was mostly unchanged Friday and is on track to finish the

Stocks are wavering on Wall Street as China steps up measures to shore up its economy and gears up for trade talks with the U.S. The S&P 500 index was