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.

Tesla’s painful selloff continued Tuesday with the stock down again after falling for a fourth consecutive trading day on ...

Tesla TSLA-3.73%decrease; red down pointing triangle Chief Executive Elon Musk talked about full self-driving cars hitting ...

After reaching more than $486 billion, Elon Musk’s net worth has dropped by almost $90 billion due to Tesla’s poor stock performance so far this year.

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

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 ...

Tesla’s TSLA-2.26%decrease; red down pointing triangle fourth-quarter profit rose 3% on growth in its energy and service businesses, helping it regain some momentum in the final months of what ...

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

The European chip maker–which counts Apple, Samsung Electronics and Tesla among its customers–said revenue in the first quarter should come in at about $2.51 billion, down nearly 28% on year. Its ...