2025.09.03 本文字数：1199，阅读时长大约2分钟 作者 |第一财经 胡弋杰 当地时间9月2日，美股三大股指在9月首个交易日集体收跌。投资者消化特朗普政府关税政策的最新进 展，以及制造业持续疲软的经济数据。 截至收盘，道琼斯工业平均指数下跌249.07点，报45295.81点，跌幅0.55%；标普500指数下跌44.72点， 报6415.54点，跌幅0.69%；纳斯达克综合指数下跌175.92点，报21279.63点，跌0.82%。 大型科技股多数走弱，英伟达收跌1.95%，盘中跌破50日均线，技术面转弱。金斯维合伙公司首席技术 分析师巴夫·多米尔（Buff Dormeier） 评论称，这一关键技术位的失守"显示短期上涨动能正在消散"， 并警惕未来可能出现更多技术面压力。 亚马逊跌1.60%，特斯拉跌1.35%，苹果跌1.04%，谷歌、Meta、微软至多跌 0.73%。 板块表现方面，房地产板块跌幅居前，标普 500 地产板块指数下跌 1.7%，美国30年期国债收益率升至7 月中旬以来高点，一度触及4.999%。 热门中概股表现分化，纳斯达克中国金龙指数上涨0.52%。理想汽车涨超4%，蔚来涨超3% ...

Group 1 - A-shares experienced a collective decline on Thursday, with the Shanghai and Shenzhen indices falling by 0.79% and 1.21% respectively, indicating a bearish market sentiment with a stock ratio of 725 gainers to 4710 losers [1] - The decline in A-shares is attributed to external risk events, including rising geopolitical tensions in the Middle East, which have heightened market risk aversion and caused short-term volatility in international oil prices, impacting sectors like oil and gold [3] - The market is also facing pressure from the Federal Reserve's policy expectations, as there is a divergence in views regarding future interest rate cuts, which has hindered foreign capital inflow into A-shares, particularly affecting high-valuation tech stocks such as semiconductors and AI [4] Group 2 - Technical analysis indicates that the Shanghai Composite Index has failed to break through the key resistance level of 3400 points, leading to a bearish reversal pattern and significant exhaustion of bullish momentum, with a clear bearish technical formation [4] - The ChiNext 1000 Index has shown consecutive declines, reflecting increased selling pressure on small-cap stocks, which has weakened the overall market's profitability [4] - The A-share market is currently testing key technical support levels, with the Shanghai Composite Index's critical support at 3378 points already breached, suggesting a potential decline towards 3350 points if it cannot break through short-term resistance levels [4] Group 3 - Certain previously popular sectors, such as the new energy vehicle industry, are experiencing adjustments due to the tapering of subsidy policies, leading to a slowdown in industry growth and challenges in earnings growth for related companies, which has negatively impacted stock prices [4] - Cyclical industries like steel and coal continue to face issues of overcapacity and significant price volatility, resulting in unstable profitability for companies in these sectors, further contributing to poor stock performance [4] - The market currently lacks clear hotspots and profitability, leading to reduced investor participation and heightened cautious sentiment, which can trigger panic selling in response to market fluctuations [4] Group 4 - A-shares are expected to continue declining on Friday, as the panic sentiment from Thursday's market drop is unlikely to dissipate quickly, maintaining strong selling intentions among investors [5] - The technical outlook shows that major indices have breached important moving average support levels, establishing a clear downward trend that is difficult to reverse in the short term [5]