Elon Musk’s bid for OpenAI and his divisive political image raise new risks for Tesla’s expensive stock.

Tesla shares can’t stop sliding. The stock sank 6.3% to $328.50 Tuesday and was the day’s worst performer on the Nasdaq 100.

BYD makes advances in AI-powered driving software while Musk’s wait for approval grows.

Before endorsing the far right, he faced escalating disputes over conditions at the carmaker’s Berlin factory.

Tesla Chief Executive Elon Musk updated investors on the company's self-driving vehicle efforts. (Tingshu Wang/Reuters) Tesla Chief Executive Elon Musk said the company would be launching ...

As major stock indexes whipsawed Monday, some individual investors took the chance to scoop up shares at a discount.

The electric-car maker reported net income of $2.5 billion, a result driven in part by strong growth in Tesla’s energy ...

Tesla shares can’t stop sliding. The stock sank 6.3% to $328.50 Tuesday and was the day’s worst performer on the Nasdaq 100. It was Tesla’s lowest close since Nov. 15 and its fifth ...

Shares of Tesla rose 4.7% after the electric-vehicle maker run by CEO Elon Musk reported fourth-quarter earnings. Here are some key takeaways: Tesla reported adjusted profit of $2.57 billion, or 73 ...

The electric-car maker reported net income of $2.5 billion, a result driven in part by strong growth in Tesla’s energy ...

The electric-vehicle maker reports fourth-quarter earnings after the bell Wednesday. Here’s what investors will be watching: ...