Nio ($NIO) shares are up again in pre-market trading Tuesday, extending Monday’s rally after the stock jumped 4.7% to close at $5.34. The gains ...

Nio (NIO) stock closed more than 3.5% higher on Dec. 30 after Beijing confirmed plans of offering consumer trade-in subsidies ...

NIO Inc. (NIO) ended the recent trading session at $7.42, demonstrating a +2.34% change from the preceding day's closing price. The stock exceeded the S&P 500, which registered a gain of 0.17% for the ...