尽管标准普尔 500 指数创下二十年来最长的连涨纪录，但贸易协议充满希望，美国股市期货下跌。 U.S. stock futures dip despite S&P 500's longest win streak in two decades, amid trade deal hopes.

美国股市期货周日小幅下跌，此前标准普尔 500 指数创下 20 年来最长的连涨纪录。 U.S. stock futures fell slightly on Sunday after the S&P 500 reached its longest winning streak in 20 years. 标普500期货价格下跌了0.4%,而道斯和纳斯达克100期货价格下跌了0.3%. S&P 500 futures declined by around 0.4%, while Dow Jones and Nasdaq-100 futures dropped by 0.3%. 美中贸易协议的希望激起了市场乐观情绪。 The market's optimism is fueled by hopes for a U.S.-China trade deal. 美联储本周的政策会议以及 OPEC+ 决定增加石油产量，导致原油价格下跌超过 4%，也将影响市场。 The Federal Reserve's policy meeting this week and OPEC+'s decision to boost oil production, causing crude oil prices to fall more than 4%, will also influence the market.