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韓國股市波動率超過比特幣,三星與 SK 海力士高度集中放大市場風險

2026-08-03 10:19:17

ChainCatcher 消息,彭博數據顯示,韓國綜合指數(KOSPI)今年以來收益波動率達到 63%,超過同期比特幣的 48%,成為彭博追蹤主要國家股指中波動率最高的市場。韓國股市高波動主要源於市場集中度過高。三星電子和 SK 海力士合計佔據 KOSPI 指數超過 50%權重,使指數走勢高度依賴半導體板塊表現。

此外,韓國散戶主導的槓桿 ETF 市場進一步放大了市場波動。相關槓桿 ETF 與兩大芯片股一度佔據韓國股市超過 70%的日成交額。數據顯示,韓國散戶今年累計買入超過 110 萬億韓元(約 770 億美元)的 KOSPI 股票,但其追漲殺跌行為也加劇了市場震盪,使韓國股市逐漸成為圍繞三星電子和 SK 海力士展開的高槓桿交易市場。

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