[Mixed Performance for Crypto Concept Stocks at U.S. Market Open, Bitmine Up 2.59%] On December 3, U.S. stock markets opened with all three major indices declining. The Dow Jones Industrial Average fell 0.05%, the S&P 500 Index dropped 0.23%, and the Nasdaq Composite Index decreased 0.4%. Crypto concept stocks showed mixed performance, including: Strategy up 0.51%, Circle down 1.01%, Coinbase up 1.11%, MARA Holdings down 0.5%, Riot Platforms down 1.5%, Bitmine Immersion up 2.59%, SharpLink Gaming up 2.9%.