美国财政部拍卖六周期国债，得标利率4.265%（7月1日报4.340%），投标倍数3.27（前次为2.97）。

Core Viewpoint - The U.S. Treasury Department auctioned six-month Treasury bills with a winning yield of 4.265%, a decrease from the previous rate of 4.340% on July 1 [1] Summary by Relevant Categories Auction Results - The bid-to-cover ratio was 3.27, indicating strong demand compared to the previous auction's ratio of 2.97 [1]