早盘：美股涨跌不一 标普500指数一度突破7000点

Market Overview - US stock market showed mixed performance with the S&P 500 index briefly surpassing 7000 points, as investors awaited the Federal Reserve's interest rate decision and earnings reports from major tech companies [1][9] - The Dow Jones Industrial Average fell by 30.17 points (0.06%) to 48,973.24 points, while the Nasdaq Composite rose by 125.32 points (0.53%) to 23,942.42 points, and the S&P 500 increased by 13.18 points (0.19%) to 6,991.78 points [3][8] Company Performance - ASML, a semiconductor equipment giant, saw its stock price surge after reporting record orders and providing a strong 2026 earnings outlook driven by the AI boom [3][8] - Seagate Technology announced second-quarter earnings and revenue that exceeded expectations, leading to a significant rise in its stock price, with CEO Dave Mosley highlighting strong demand for AI data storage [3][8] - Major tech companies including Microsoft, Meta Platforms, and Tesla are set to release their quarterly financial results, with Apple scheduled for Thursday [3][8] Federal Reserve Insights - The Federal Reserve is expected to maintain the federal funds rate between 3.50% and 3.75%, with a 72% probability that the rate will remain unchanged for most of April [4][9] - The Fed's cautious approach reflects ongoing inflation concerns, with the latest dot plot indicating a more conservative rate cut path, projecting the federal funds rate to be around 3% by the end of 2026 [4][5][9] - Vontobel Asset Management's Christian Hantel noted that the current US economic outlook remains optimistic, with growth continuing despite a slightly weakened labor market, and emphasized that there is little basis for immediate rate cuts [10]