Tag
#Korea Exchange
Markets
Korean stocks tumble 9% as chip rout forces second halt
South Korean stocks slid as much as 9%, forcing another 20-minute halt as Samsung and SK Hynix sank and AI-chip nerves spread across Asia.
By Avery Lin
Markets
Korea Exchange turns stock volatility into a weekly trade
Korea Exchange weekly options would deepen hedging in Seoul, but in a retail-heavy market they could also make single-stock volatility the product.
By Sloane Carrington
