美国国债收益率在密歇根大学消费者信心指数公布后略微回落；10年期国债收益率现跌3.3个基点至4.43%，2年期收益率现跌4.2个基点至3.875%。

Group 1 - The yield on U.S. Treasury bonds slightly declined after the release of the University of Michigan Consumer Sentiment Index [1] - The 10-year Treasury yield fell by 3.3 basis points to 4.43% [1] - The 2-year Treasury yield decreased by 4.2 basis points to 3.875% [1]