美国10年期国债收益率跌至4.1569%，创5月1日以来最低水平

Group 1 - The core point of the article is that the yield on the US 10-year Treasury bond has dropped to 4.1569%, marking the lowest level since May 1 [1] Group 2 - The decline in the yield indicates a potential shift in investor sentiment towards safer assets, reflecting broader economic concerns [1] - This drop in yield may influence borrowing costs and investment strategies across various sectors [1] - The current yield level could impact the overall financial market dynamics, including equity valuations and fixed-income investments [1]