Dow hits 40,000 for first time

The Dow Jones Industrial Average crossed 40,000 for the first time ever Thursday as investors celebrated solid earnings and a slight easing of consumer inflation last month. 

Coinbase stock jumps in Nasdaq debut

Shares of the San Francisco-based cryptocurrency exchange, which trade under the ticker COIN, opened for trading at $381 apiece, giving the company a valuation of about $99.5 billion.