U.S. stocks closed Thursday, the Dow initially closed up 0.2%, the S & P 500 index and the Nasdaq index fell slightly. NVIDIA (NVDA. O) fell 1%, long and short trading was intense, with daily turnover reaching $78.60 billion. Game Station (GME. N) closed up 47%, leading the big brother to speak again. Nasdaq China Golden Dragon Index fell 0.14%, NIO (NIO. N) fell 6.9%, JD.com (JD. O) fell 2.6%.