The U.S. stock market opened with broad gains, particularly in the cryptocurrency sector. Robinhood shares rose by 1.4%, while Circle increased by 0.87%, Coinbase by 0.25%, and Hut 8 by 1.86%. The overall market saw the Dow Jones Industrial Average and the S&P 500 each rise by 0.18%, and the Nasdaq Composite by 0.07%.