美国10年期国债收益率跌幅迅速扩大至7.9个基点，刷新日低至4.3750%下方，美国ADP小非农就业报告和ISM非制造业指数带来两拨显著的下行行情。两年期美债收益率跌约7.0个基点，刷新日低至3.88%下方。美元兑日元跌0.5%，报143.25。美元/瑞郎日内跌幅达0.5%，报0.8192。标普500指数涨幅收窄至0.1%，纳斯达克100指数转跌。新兴市场外汇指数刷新日高。

Group 1 - The 10-year U.S. Treasury yield dropped significantly by 7.9 basis points, reaching a low of below 4.3750% due to the ADP employment report and ISM non-manufacturing index causing notable downward trends [1] - The 2-year Treasury yield fell approximately 7.0 basis points, hitting a low of below 3.88% [1] - The U.S. dollar depreciated against the Japanese yen by 0.5%, trading at 143.25, and against the Swiss franc by 0.5%, trading at 0.8192 [1] Group 2 - The S&P 500 index's gain narrowed to 0.1%, while the Nasdaq 100 index turned negative [1] - Emerging market currency index reached a new daily high [1]