美国财政部拍卖700亿美元五年期国债，得标利率3.879%（5月28日为4.071%），投标倍数2.36（前次为2.39）。

Group 1 - The U.S. Treasury auctioned $70 billion in five-year bonds with a winning yield of 3.879%, down from 4.071% on May 28 [1] - The bid-to-cover ratio was 2.36, slightly lower than the previous auction's ratio of 2.39 [1]