[U.S. Stock Market Opens with Broad Gains in Crypto-Related Stocks, Circle Up 2.6%] BlockBeats News, December 12, according to market data, the three major U.S. stock indices opened with mixed performance: the Dow Jones Industrial Average rose 0.2%, the S&P 500 Index fell 0.17%, and the Nasdaq Composite Index dropped 0.46%. Crypto-related stocks in the U.S. stock market broadly gained, including: Strategy (MSTR) up 0.42%; Circle (CRCL) up 2.6%; Coinbase (COIN) up 1.8%; MARA Holdings (MARA) up 1.7%; Riot Platforms (RIOT) up 1.76%; BitMine Immersion (BMNR) up 0.69%; SharpLink Gaming (SBET) up 1.45%.