Palantir shares tumbled Thursday, extending their recent slide as the data analytics software provider's stock gained another ...

Shares of Carvana plummeted after short-seller Gotham City Research accused the used-car seller of artificially inflating its ...

Mattel shares sank sharply Wednesday after the toy maker's latest earnings report disappointed after a weaker-than-expected holiday shopping season.

Shares of Qualcomm plunged Thursday after the chipmaker gave a disappointing outlook for the current quarter, and pointed to ...

Beaten-down shares—like the software and related stocks lately trading around fresh 52-week lows—aren't as desirable as they may seem, some market experts say.