An American Eagle ad campaign featuring Sydney Sweeney caught the attention of retail traders on Thursday, causing the stock ...

Meme stock icon “Roaring Kitty” allegedly duped his millions of internet followers with a “pump-and-dump” scheme by revealing his position in video game retailer GameStop without ...

Alibaba stock was up 4% on Friday, extending gains from Thursday's session when it jumped 8% after strong earnings. Shares were trading at $142.60 around 10:30 a.m. ET.