Tesla ( TSLA) was the worst-performing stock in the S&P 500 as CEO Elon Musk jumped back into the political fray, announcing a new political party and continuing to spar with President Trump on social ...

The Dow Jones average and the other major indexes fell on the stock market today. Tesla tumbled while detention center stocks ...

Shares of Artelo Biosciences edged up after the company said preclinical data for its ART12.11 drug candidate showed cognitive benefits over existing antidepressants. The stock rose 63% to $16.35 ...

Futures on Wall Street are trading with losses at the culmination of the long Independence Day weekend ahead of US President ...