South Korea's Kospi is the world's best-performing major equity market, but single-stock leveraged ETFs are fueling record volatility in 2026.

Surging trading in South Korea's single-stock leveraged exchange-traded funds tracking Samsung Electronics and SK hynix is raising concerns that the products ar

South Korea's Kospi slumped as much as 8%, briefly triggering a sidecar trading curb, as a Bank of Korea rate hike, a sharp sell-off in AI chip giants Samsung Electronics and SK…

Discover how leveraged ETFs are fueling the AI rally and impacting market volatility, particularly in South Korea's semiconductor sector.