美國兩年期國債收益率升至4.286%，爲7月31日以來最高水平。

Aug 28 — Iran's foreign ministry said the U.S. has launched a new round of sanctions it called "economic terrorism," equating the measures to state terrorism. The statement accused Washington of abusing the dollar as a tool, coercing other states to accept its interventionist, law-violating Iran policy and infringing sovereign rights and UN members' rights. It said, given their nature and consequences, the sanctions seriously violate the UN Charter and are a continuation of U.S. and Israeli aggression over the past 18 months that threatens regional and international peace and security.

港股PCB概念股回落，勝宏科技(02476.HK)跌超10%，芯碁微裝(09630.HK)跌超6%，大族數控(03200.HK)跌3%，鼎泰高科(01377.HK)跌超2%，中國建材(03323.HK)跌超1%。