美国两年期国债收益率短线跳水大约5个基点，刷新日低至接近3.88%的水平，美联储发布6月决议声明，下调2025年美国GDP预期，上调通胀预期。现货黄金短线从3385美元一线反弹至3395美元上方，日内转而重新涨0.2%。标普500指数涨幅收窄至不足0.2%，费城银行指数涨幅扩大至超过2.1%。

Core Viewpoint - The U.S. two-year Treasury yield dropped approximately 5 basis points, reaching a daily low close to 3.88%, following the Federal Reserve's June decision statement which revised down the 2025 U.S. GDP forecast and raised inflation expectations [1] Group 1 - The Federal Reserve's decision to lower the 2025 GDP forecast indicates a more cautious economic outlook [1] - The upward revision of inflation expectations suggests potential challenges for monetary policy moving forward [1] Group 2 - Spot gold prices rebounded from around $3385 to above $3395, reflecting market reactions to the Fed's announcements [1] - The S&P 500 index's gains narrowed to less than 0.2%, indicating a mixed market response [1] - The Philadelphia Bank Index saw an increase of over 2.1%, suggesting positive sentiment in the banking sector [1]