South Korea's FSC suspends new single-stock leveraged ETF listings after an SK Hynix-linked fund swung 40% in one day, with tighter trading rules coming

South Korea's 2x leveraged ETFs tracking Samsung and SK Hynix crashed over 20% in one day, erasing $1.7 billion in retail investor wealth within two weeks.

South Korea's brokerage industry has agreed to tighten investor protection rules for single-stock leveraged exchange-traded funds after the products came under