The Dow Jones rose Thursday after surprise weekly jobless claims. Nvidia partner Arm stock tumbled on earnings, while Roblox ...

US stocks were mixed on Thursday in anticipation of Amazon's quarterly results, as investors assessed the earnings season so far and eyed President Donald Trump's fast-moving poli ...

In many ways, these have been tough days for Tesla. Falling sales. Squeezed profit margins. Proposed changes in US government policy that could cost the company billions.