每經AI快訊，美債周四（3月7日），收益數下美債收益率多數下跌，率多2年期美債收益率跌4.8個基點報4.512%，跌年跌3年期(qi)(qi)美(mei)(mei)(mei)債(zhai)(zhai)收益(yi)率(lv)(lv)跌(die)4.9個基(ji)(ji)點(dian)(dian)(dian)報(bao)(bao)4.284%，期(qi)(qi)美(mei)(mei)(mei)5年期(qi)(qi)美(mei)(mei)(mei)債(zhai)(zhai)收益(yi)率(lv)(lv)跌(die)3.6個基(ji)(ji)點(dian)(dian)(dian)報(bao)(bao)4.079%，債(zhai)(zhai)收10年期(qi)(qi)美(mei)(mei)(mei)債(zhai)(zhai)收益(yi)率(lv)(lv)跌(die)1.4個基(ji)(ji)點(dian)(dian)(dian)報(bao)(bao)4.089%，益(yi)率(lv)(lv)30年期(qi)(qi)美(mei)(mei)(mei)債(zhai)(zhai)收益(yi)率(lv)(lv)漲0.9個基(ji)(ji)點(dian)(dian)(dian)報(bao)(bao)4.245%。基(ji)(ji)點(dian)(dian)(dian)