美国至6月10日1年期国债竞拍-投标倍数 3.22，前值3.31。

Core Viewpoint - The auction for the 1-year U.S. Treasury bond held on June 10 showed a bid-to-cover ratio of 3.22, a decrease from the previous value of 3.31 [1] Group 1 - The bid-to-cover ratio indicates the level of demand for the bond, with a lower ratio suggesting reduced investor interest compared to the previous auction [1]