每(mei)經(jing)AI快訊，周三（2月19日），美債收(shou)(shou)(shou)益(yi)率(lv)(lv)(lv)(lv)多數下跌(die)，2年(nian)(nian)期(qi)(qi)美債收(shou)(shou)(shou)益(yi)率(lv)(lv)(lv)(lv)跌(die)3.37個(ge)基點(dian)(dian)報(bao)(bao)4.2676%，3年(nian)(nian)期(qi)(qi)美債收(shou)(shou)(shou)益(yi)率(lv)(lv)(lv)(lv)跌(die)4.5個(ge)基點(dian)(dian)報(bao)(bao)4.2836%，5年(nian)(nian)期(qi)(qi)美債收(shou)(shou)(shou)益(yi)率(lv)(lv)(lv)(lv)跌(die)3.38個(ge)基點(dian)(dian)報(bao)(bao)4.3648%，10年(nian)(nian)期(qi)(qi)美債收(shou)(shou)(shou)益(yi)率(lv)(lv)(lv)(lv)跌(die)1.96個(ge)基點(dian)(dian)報(bao)(bao)4.5327%，30年(nian)(nian)期(qi)(qi)美債收(shou)(shou)(shou)益(yi)率(lv)(lv)(lv)(lv)持平報(bao)(bao)4.7667%。