A股持续走低，深成指跌超1%，创业板指跌1.27%，沪指跌0.28%。

Former President Trump told South Korean media he is frustrated Seoul refused to participate in a U.S. operation related to Iran and raised issues of defense cost-sharing. He said South Korea agreed during his first term to pay about $3 billion annually for U.S. protection; he sought $10 billion, and the short‑term deal was $3 billion with planned increases in subsequent years. Trump said President Biden later withdrew the $3 billion “for reasons I don’t know.” In a recent call with South Korean president Lee Jae‑myung, Trump said he asked if Seoul would “help a little” on Iran; Lee declined. Trump noted roughly 39,000 U.S. troops are deployed in South Korea and called Seoul’s refusal to assist in what he described as a “very easy” military action “strange.”

US 6-month Treasury auction on Aug 17: stop-out yield 3.78%, prior 3.83%.