Wall Street’s sell-off hit a new low Thursday after President Donald Trump’s escalating trade war dragged the S&P 500 more ...

Joe Pinsker is a reporter for The Wall Street Journal's personal finance section. He covers the pursuit of happiness—how people feel about money and the economy, how they're defining a good life ...

Ark Investment Management, led by Cathie Wood, is moving the primary listings of three of its innovation exchange-traded ...