U.S. stocks are edging lower after the Federal Reserve opted not to cut interest rates for the first time since it began trying to help the economy in September. The S&P 500 was down 0.6% in Wednesday afternoon trading,

DeepSeek and its seemingly lower-cost operations raised worries about whether companies would need to spend as many dollars on Nvidia chips as previously thought. The concerns dra

Nvidia (NASDAQ: NVDA) made stock market history on Monday, Jan. 27, but not the good kind. The chipmaker saw its share price decline 17%, due to concerns about an artificial intelligence (AI) model from Chinese start-up DeepSeek.