Golden Finance reported that U.S. stocks opened, with the Dow Jones Industrial Average rising 0.61%, the S&P 500 Index rising 0.58%, and the Nasdaq Composite Index rising 0.75%. MicroStrategy (MSTR.O) rose 2.9% after news that it bought more than 50,000 Bitcoins for $5.4 billion last week; other cryptocurrency concept stocks generally rose, with Coinbase (COIN.O) rising 1.5%.