美股全线下挫！纳指盘中跌入回调区间，黄金陷技术性熊市

Market Overview - The U.S. stock market experienced a significant decline, with the Dow Jones dropping over 400 points, closing down 443.96 points or 0.96% at 45577.47 points. The Nasdaq fell by 2.01% to 21647.61 points, and the S&P 500 decreased by 1.51% to 6506.48 points, marking its longest losing streak since March 2025 with four consecutive weeks of decline [3][4]. - The market sentiment has worsened as all three major U.S. indices fell below their 200-day moving averages, indicating increased volatility and trading volume due to the quarterly "triple witching" day [4]. Sector Performance - The S&P 500 Energy Sector Index recorded its 13th consecutive week of gains, setting a historical record, primarily driven by geopolitical events in Venezuela and the Middle East [8]. - In contrast, major technology stocks underperformed, with Apple down 0.39%, Microsoft down 1.84%, and other tech giants like Meta, Google, Nvidia, and Tesla declining over 2% [5][7]. Economic Indicators - The ongoing conflict in the Middle East has raised concerns about inflation and interest rate hikes, with the 10-year U.S. Treasury yield approaching 4.40% [3][10]. - The Federal Reserve's stance on interest rates has become more complex due to rising oil prices, which are expected to increase inflationary pressures. Market expectations have shifted, with the likelihood of rate hikes by the end of 2026 now higher than that of rate cuts [10][11]. Commodity Market - Oil prices continued to rise, with light crude oil futures for April delivery increasing by $2.18 to $98.32 per barrel, a 2.27% rise. Brent crude for May delivery rose by $3.54 to $112.19 per barrel, a 3.26% increase [12]. - Precious metals faced downward pressure due to rising interest rate expectations, with gold futures dropping below $4500, marking a nearly 11% decline for the week and entering a technical bear market [12].