美国财政部拍卖四个月期国债，得标利率4.190%（4月23日报4.210%），投标倍数3.08（前次为2.92）。

Group 1 - The U.S. Treasury auctioned a four-month Treasury bill with a winning yield of 4.190%, slightly down from 4.210% reported on April 23 [1] - The bid-to-cover ratio was 3.08, indicating strong demand compared to the previous auction's ratio of 2.92 [1]