瑞典央行行长特登：我们有可能过于关注评估国内通胀风险的细节，从而忽视更广泛的国际事件。

A Smartkarma report by a derivatives and quantitative strategist says 2x single-stock ETFs tracking Samsung Electronics and SK Hynix must rally roughly 33% to recover June 22 levels, implying the underlying shares need about a 16.5% rise. Both chipmakers fell double digits on Tuesday, knocking the linked ETFs down about 25%; the Samsung 2x ETF is down 5.4% since its May 27 launch. The report warns Korea’s single-stock 2x ETFs boost returns in trending markets but quickly erode value in high volatility, making them best suited to short-term tactical momentum trades.

South Korea's Kospi has reached extreme volatility levels that investors liken to meme-stock episodes. Retail demand has surged: the Kospi has recorded 20 trading days this year with closing moves of at least 5%, versus 2 days in all of 2025. Samsung Electronics has had eight trading days with moves of 10% or more this year (0 in 2025); SK Hynix has had 11 such days (2 in 2025). Heavy retail buying of single-stock leveraged ETFs and the outsized influence of the two mega-cap chip names are amplifying swings. Goldman estimates a 5% move in Korean equities could trigger about $4.7bn of ETF rebalancing flows as options dealers hedge, roughly one-eighth of a normal trading day’s turnover.