[U.S. Stock Market Closes with Broad Gains in Crypto Sector, BitMine Up Over 10%] BlockBeats News, December 20: According to market data, U.S. stocks closed higher on Friday, with the Dow Jones Industrial Average up 0.38%, the S&P 500 Index up 0.88%, and the Nasdaq Composite Index up 1.31%. The crypto sector saw broad gains, with BitMine (BMNR) up 10.31%, SharpLink Gaming (SBET) up 8.76%, Galaxy Digital (GLXY) up 6.62%, MicroStrategy (MSTR) up 4.16%, BTCS (BTCS) up 6%, and Coinbase (COIN) up 2.47%.