美国两年期国债收益率最近一个小时内呈现出V形反转，在美联储主席鲍威尔称“无需匆忙调整利率”之际重返3.8%上方。美联储决议声明宣布按兵不动后，曾跌至3.7538%刷新日低。

Core Viewpoint - The two-year U.S. Treasury yield experienced a V-shaped reversal, rising above 3.8% after Federal Reserve Chairman Jerome Powell stated that there is "no need to rush to adjust interest rates" [1] Summary by Relevant Sections - Market Reaction: The yield initially dropped to a daily low of 3.7538% following the Federal Reserve's decision to maintain current interest rates, indicating a volatile market response to the Fed's announcements [1]