美国财政部拍卖四个月期国债，得标利率4.235%（6月11日报4.220%），投标倍数2.88（前次为2.96）。

Core Viewpoint - The U.S. Treasury auctioned a four-month Treasury bill with a winning yield of 4.235%, an increase from the previous rate of 4.220% reported on June 11 [1] Summary by Relevant Categories Auction Results - The winning yield for the four-month Treasury bill was 4.235% [1] - The bid-to-cover ratio was 2.88, slightly down from the previous auction's ratio of 2.96 [1]