[Mixed Performance Among the Three Major U.S. Stock Indexes, Micron Technology Rises About 3%] According to Golden Finance, on June 24, U.S. stock markets opened with mixed performance among the three major indexes. The Nasdaq fell 0.03%, the S&P 500 rose 0.07%, and the Dow Jones rose 0.01%. Micron Technology rose about 3%, with a major test coming after hours. The market generally expects quarterly results to continue showing 'explosive growth.' FedEx fell nearly 2%, as profit margins in its core express delivery business narrowed last quarter, and its full-year earnings outlook fell short of expectations. AI chip manufacturer Cerebras dropped over 11%, with its full-year core operating profit margin guidance remaining negative.