Chinese automaker BYD continues to leave Tesla in the dust. The company introduced a new battery system on Monday that it ...

Tesla Inc. has gone from Wall Street’s hottest trade to most hated in a matter of months. Compounding the stock’s woes this ...

Tesla's competitors in China disclosed a slew of updates on Tuesday, once again signaling that competition on the mainland is ...

Plus, Audi and Alfa Romeo aren't so sure about an all-electric future anytime soon, and Nissan's U.S. arm inks an EV battery ...

Tesla stocks make up about a fifth of Christopher Tsai's $137 million portfolio.

Tesla's stock fell as much as 7% on Tuesday after Chinese rival BYD revealed new battery tech.

Tesla stock is well on pace for its ninth straight losing week as more and more analysts lower their estimates for Elon ...

A fresh set of headlines may have given investors fresh reasons to sell Tesla, among them competitive news out of China and ...

Tesla shares have fallen more than 40% since January — erasing all of the “Trump bump” that briefly saw the stock gain more ...

Musk’s politicking damages Tesla’s brand, but the underlying problem goes much deeper: It’s Tesla’s relatively old line-up of ...

BYD, founded by Wang Chuanfu (pictured), soared to a record high after it claimed it can charge its vehicles as quickly as it ...

BYD, China’s largest EV maker, said Monday that its flash-chargers can provide a full charge for its latest EVs within five ...