PANews reported on December 26 that the three major U.S. stock indexes fell at the opening, with the Dow Jones Industrial Average down 0.22%, the S&P 500 down 0.31%, and the Nasdaq down 0.26%. Cryptocurrency concept stocks fell at the opening, with MicroStrategy (MSTR.O) down 3.33%, Coinbase (COIN.O) down 1.46%, and Riot Blockchain (RIOT.O) down 3.1%. Canaan Technology, MARA, and Bit Digital all fell by less than 2%. However, BitDeer rose by more than 4%, and KULR, which spent $21 million to buy Bitcoin earlier today, rose by about 28%.