韓國交易所對KOSPI指數啓動側車機制，暫停程序化買盤。

Oct 28 — At a routine briefing, Taiwan Affairs Office spokesman Chen Binhua responded to US President Trump’s recent criticism that Taiwanese chips are undercutting US markets, saying Beijing’s position on Taiwan is consistent and clear. He accused the DPP of "seeking independence by relying on the US" and of "selling out the island's leading industries without principles or bottom line, harming the people's interests," and said this "will only accelerate harming and destroying Taiwan."

波音(BA.N)跌9.2%，創18個月新低。