陆股大跌 上证综指失守3700点关卡

中国大陆股市22日三大指数集体走弱。1上证综指收盘报3658.03点，下跌1.48%，失守3700点关卡。1深证成指收报11357.32点，跌幅达2.97%。1创业板指收报2576.90点，下跌4.37%，较今年6月历史高点跌逾40%。1

全市场近5000档个股下跌。1沪深两市成交额达人民币1.53兆元，较上一个交易日放量994亿元。1分析师指出，美国财报表现不足、中东局势不确定性和油价上涨对市场造成拖累，其中AI相关股票和银行股下跌。1

China's three major stock indices declined sharply on October 22, with the Shanghai Composite Index breaking below the 3,700-point level 1. The index closed at 3,658.03 points, representing a 1.48% drop, while the Shenzhen Component Index fell 2.97% to 11,357.32 points and the ChiNext Index plunged 4.37% to 2,576.90 points 1. The ChiNext Index has retreated more than 40% from its June peak earlier this year 1.

The broader market weakness was evident across the board, with nearly 5,000 individual stocks declining on the day 1. Trading volume across Shanghai and Shenzhen exchanges reached 1.53 trillion yuan, approximately 7.34 trillion Taiwan dollars 1. Analysts attributed the selloff to multiple headwinds, including disappointing U.S. corporate earnings, uncertainty surrounding Middle Eastern geopolitical tensions, rising oil prices, and weakness in artificial intelligence-related stocks and financial shares 1.