XPeng is copying Tesla’s strategy. That’s some validation for Tesla’s plans, and some competition for the company.

Stock futures were dropping again Wednesday as investors worried that valuations have become too bloated off the back of a ...

Sarepta Therapeutics stock was tumbling 35% despite reporting a smaller-than-expected loss in its earnings report.

With U.S. stock markets set to open in two hours, Lumentum Holdings Inc. (LITE) was up 15.9% in pre-market trading, and Elanco Animal Health Inc. (ELAN) was up 10.2%.