【Three Major U.S. Stock Indices Open Higher, Blockchain Concept Stocks Lead the Rise】Golden Finance reports that the three major U.S. stock indices opened higher, with the Nasdaq up 0.14%, the Dow up 0.14%, and the S&P 500 index up 0.11%. Blockchain concept stocks are leading the rise, with MicroStrategy up over 4%, Canaan Creative up over 2%, and Bit Digital, Riot Platforms up over 1%.