Big Tech stocks were mostly down late afternoon Friday, with artificial-intelligence chip maker Nvidia on pace for a large loss, according to FactSet data, at last check. Nvidia was down 3.5%, the ...

Dow Jones and S&P 500 dragged along in the stock market today. But a bitcoin mining stock popped as bitcoin nears $107,000.

Artificial intelligence has been the dominant market narrative for nearly two years, driving much of the stock market’s gains during this period. While the enthusiasm around AI may seem to be waning, ...