美联储理事沃勒的讲话后，美国两年期国债收益率回吐此前的涨幅。

Core Viewpoint - Following the remarks by Federal Reserve Governor Waller, the yield on the two-year U.S. Treasury note reversed its previous gains [1] Group 1 - The two-year U.S. Treasury yield experienced a decline after Waller's comments [1]