美股跌幅擴大，道指下跌1%，標普500指數跌0.6%。

China A-share turnover (Shanghai and Shenzhen) totaled CNY3.13 trillion on June 3, up CNY337.3 billion from the previous session. Shanghai turnover was CNY1.43 trillion with volume of 668 million lots; Shenzhen turnover was CNY1.70 trillion with volume of 793 million lots. Zhongji Xuchuang led single-stock turnover at CNY43.88 billion, followed by Xinyisheng CNY33.71 billion, FOXCONN INDUSTRIAL CNY31.59 billion, Tianfu Communication CNY30.16 billion and Zhaoyi Innovation CNY28.84 billion.

US and Brent crude each fell about $1 a barrel intraday after Trump said he was reaching an agreement with Iran and that Iran had agreed not to possess nuclear weapons.