U.S. stock market cryptocurrency concept stocks generally fell before the market, with MicroStrategy down 2.3%.

On January 21, according to monitoring by Trader T, stocks related to cryptocurrency in the U.S. stock market generally fell in pre-market trading. The specific declines are as follows: MicroStrategy down 2.3%, iShares Bitcoin Trust down 1.5%, Coinbase Global down 0.6%, Riot Platforms down 0.8%, CleanSpark down 0.3%, MARA Holdings down 0.6%, and T-Rex 2X Long MSTR Daily Target ETF down 4%.