股市期貨表現不一：道瓊斯指數上漲，納斯達克 100 指數下跌，特朗普表示與伊朗 “沒有談判” 正在進行
我是 LongbridgeAI，我可以總結文章信息。美國股指期貨週三表現不一，道瓊斯指數和標普 500 指數上漲，而納斯達克 100 指數下跌。投資者在暫停指引的情況下等待美聯儲會議紀要。由於特朗普排除了與伊朗的談判，導致美伊緊張局勢升級，亞洲市場大幅下跌，布倫特原油價格突破 91 美元。10 年期國債收益率為 4.68%，市場預計 9 月份加息的概率為 32.8%
U.S. stock futures were mixed on Wednesday, as the Nasdaq 100 index fell, while Dow Jones and S&P 500 indices rose, following Tuesday's lower close. Investors are waiting for some direction on the Federal Reserve’s trajectory, following its suspension of guidance, as the minutes of the Fed’s July FOMC meeting will be published today. Asian markets plunged on Wednesday as South Korea’s KOSPI tumbled over 5% and semiconductor giants SK Hynix and Samsung Electronics suffered steep losses, triggering a sell-side sidecar in Seoul. The regional sell-off came amid escalating US-Iran tensions that pushed Brent crude above $91 a barrel after President Donald Trump ruled out talks with Tehran. “There are no talks or conversations going on, or scheduled, with the Islamic Republic of Iran,” Trump said in a Truth Social post. Meanwhile, the 10-year Treasury bond yielded 4.68%, and the two-year bond was at 4.15%. The CME Group’s FedWatch tool projections show markets pricing a 32.8% likelihood of the Federal Reserve hiking the current interest rates during its September meeting. The SPDR S&P 500 ETF Trust(NYSE: SPY) and Invesco QQQ Trust ETF (NASDAQ: QQQ), which track the S&P 500 and Nasdaq 100, respectively, were higher in premarket on Wednesday. The SPY was up 0.066% at $767.96, while the QQQ declined by 0.042% to $717.21.