NEW YORK, May 17 (Xinhua) -- U.S.-listed Chinese companies traded higher on Tuesday with all the top 10 stocks by weight in the S&P U.S. Listed China 50 index ending the day on an upbeat note.
Shares of NIO and BeiGene jumped 14.3 percent and 7.28 percent, respectively, leading the gains in the top 10 stocks in the index.
