U.S. stocks opened lower, with tech and bank stocks under pressure

According to Deep Tide TechFlow, on May 19, U.S. stocks opened lower overall, with the Dow Jones down 0.67%, the S&P 500 down 1.04%, and the Nasdaq down 1.38%. Major tech stocks fell broadly, with Tesla down nearly 4% and NVIDIA down nearly 2%.

Most bank stocks opened lower, with Bank of America, Goldman Sachs, and Morgan Stanley down about 1.6%.