On March 13, the U.S. stock market closed on Wednesday. The Dow index initially closed down 0.2%, the S & P 500 index rose 0.49%, and the Nasdaq index closed up 1.2%. NVIDIA (NVDA. O) rose 6.4%, Tesla (TSLA. O) rose 7.5%, Walmart general merchandise (WMT. N) fell 2.6%, and Apple (AAPL. O) fell 1.7%. The Nasdaq China Golden Dragon index closed down 1.2%, Alibaba (BABA. N) fell more than 1% and XPeng Motors (XPEV. N) fell 6%.