Warren Buffett has said this ratio is the single best measure of stock market valuations. Valuations have climbed to new highs, but there are several reasons stocks are more expensive today. Investors ...

A record $20 billion in liquidations from the Oct. 10 crash may have created deep balance-sheet holes across major market-making firms, according to Tom Lee, ...

The stock market is close to flashing a rare bullish signal. The indicator measures broad stock market participation in an ongoing rally. Historically, the signal predicts strong S&P 500 gains in the ...

Editor’s note: the story has been corrected to accurately reflect that Wintermute is a market maker, not a hedge fund. Crypto ...

London-based GSR, one of crypto’s largest market makers, has agreed to acquire Equilibrium Capital Services, a FINRA-registered broker-dealer shell company based in Portland, Oregon. The market maker ...