市场快评 - 油价上涨芯片股下跌，美联储决议在即

关键论点

• 沙特管道关闭切断了绕行霍尔木兹的通道，且无重启时间表，随着库存填满，可能迫使进一步减产。
• 要求放缓模型开发的呼声引发AI硬件交易平仓；软银、铠侠、SK海力士和三星领跌亚洲股市。
• 市场定价美联储周三加息概率约87%，美国2年期和10年期国债收益率测试周期高点。
• 核心CPI坚挺、油价与收益率上升压制黄金；关税疑虑及投机净多头高企令铜价修正加深。

对应原文证据

1. • The University of Michigan’s consumer sentiment index fell to 47.8 in early September 2026, its weakest since May and below the 51.0 forecast. · September 2026
2. • US consumer prices rose 0.4% in August, leaving annual inflation at 3.4%, in line with forecasts, as gasoline jumped 3.9%; core prices rose 0.3% on the month, above expectations for a 0.2% reacting, although the annual core rate matched expectations at 2.4%, the lowest since March 2021. · March 2021
3. Monday futures reversed lower as oil and AI-safety concerns returned.