TechFlow news, December 20: At the opening of US stocks, the Dow fell by 150 points, the S&P 500 index dropped 0.58%, and the Nasdaq declined 0.91%.
The cryptocurrency sector weakened, with Canaan (CAN.O) down about 4%, Coinbase (COIN.O) down 3%, and MicroStrategy (MSTR.O) down approximately 1%. (Jinshi)




