美国至5月27日6周国债竞拍-投标倍数 3，前值2.97。

Core Viewpoint - The auction for six-week U.S. Treasury bills held on May 27 showed a bid-to-cover ratio of 3, indicating strong demand compared to the previous ratio of 2.97 [1] Group 1 - The bid-to-cover ratio of 3 suggests that investors are actively seeking short-term government securities, reflecting confidence in U.S. Treasury bills as a safe investment option [1] - The increase from the previous bid-to-cover ratio of 2.97 indicates a slight uptick in demand for these securities, which may be influenced by current economic conditions and interest rate expectations [1]