Tech selloff drags Wall Street lower as S&P 500 falls 0.6%
U.S. technology stocks fell sharply, with Nvidia down 3.2%, Micron Technology sliding 7.5% and Applied Materials dropping 8%, pulling the S&P 500 down 0.6%. Investors are increasingly wary that AI-related shares have become too expensive, while the 10-year Treasury yield climbed to 4.48%, adding pressure on high-valuation growth stocks. Gold briefly dipped below $3,980 an ounce before rebounding, and Brent crude fell 1.5% to $71.82 a barrel.