The S&P 500 Index ($SPX) (SPY) today is up +0.05%, the Dow Jones Industrials Index ($DOWI) (DIA) is down -0.25%, and the ...

Wall Street chugged mostly higher in premarket trading as Chinese and U.S. officials begin a second day of trade talks.

With U.S. stock markets set to open in two hours, Chart Industries Inc. (GTLS) was up 16.7% in pre-market trading, and Celestica Inc. (CLS) was up 11.9%.

Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies ...