UK 2-year government bond yield fell to 4.12%, the lowest since April 17, down more than 6 bps on the day.

美国官员：谅解备忘录已签署，但在具有约束力的协议达成之前，任何一方均可退出。

Federal Reserve Chair Kevin Warsh gave no forward guidance at a press conference but said he has heard FOMC members say the Fed still has "some work to do" to achieve price stability. On artificial intelligence, Warsh said the technology could be the most significant economic change of his adult life, bringing both opportunities and risks. He added that if the Fed "does its job" it can sustain strong growth, price stability and robust employment.