银行、科技普跌，中概股五连跌，黄金窄幅盘整

Market Overview - The major U.S. stock indices closed lower, with the Dow Jones down 1.18%, the Nasdaq down 0.84%, and the S&P 500 down 0.92% [1] - The banking and technology sectors experienced widespread declines, while Chinese concept stocks faced a fifth consecutive drop [1] Banking Sector - Bank stocks saw significant declines, with Alliance West Bank down 5.5%, United Bank down 4.39%, and Zion Bank down 4.12% [3] - Major banks such as Bank of America, Citigroup, and Morgan Stanley also reported declines of over 2% [3] Technology Sector - The technology sector showed mixed performance, with Qualcomm down 4.16%, AMD down 2.55%, and Intel down 2.28% [3] - Notable declines were also seen in Nvidia, Apple, and META, each down over 1%, while Google rose 3.11% and Tesla increased by 1.13% [3] Chinese Concept Stocks - Chinese concept stocks opened lower and continued to decline, with the China Golden Dragon index down 1.21% [3] - Xpeng Motors experienced a significant drop of 10.32%, while Li Auto fell 4.75% [3] - Other companies like Tencent, Baidu, Pinduoduo, NetEase, and iQIYI also saw declines of over 1%, whereas Alibaba rose 2.54% and JD.com increased by 0.78% [3] Gold Market - COMEX gold prices showed weakness throughout the day, closing down 0.35% at $4030.8 per ounce, with a low of $4019 and a high of $4055.4 during the session [3]