Investor sentiment is back in euphoric territory with stocks and speculative names surging, but stretched positioning has ...

Computer-driven hedge funds like Qube and Point72's Cubist have posted losses. Executives and experts have theories on why.

The reemergence of meme stock mania last week has professional investors facing a quandary: ride the excitement of retail ...

Julian Lin: One could quibble about the specific definition of a meme stock, as many of the high flyers as of late do not ...

U.S. stocks closed out a strong week on Friday, with the S&P 500 (SP500) reaching its 14th record close of the year at 6,388.64, buoyed by positive trade signals and upbeat corporate earnings. For the ...