[U.S. stock market opens with widespread gains in the crypto sector, Riot up 9.16%] At the opening of the U.S. stock market, the Dow Jones Industrial Average rose 0.36%, the S&P 500 Index rose 0.4%, and the Nasdaq Composite Index rose 0.3%. The crypto sector saw widespread gains, with Riot up 9.16%, Circle up 1.87%, Robinhood up 1.25%, Coinbase up 1.66%, and Strategy up 3.61%.