Korea Exchange (KRX) Weekend Briefing: KOSPI Rallies on Chip Surge as KRX Rewrites Market-Warning Rules and Eyes 12-Hour Trading
NEW YORK, Dec. 27, 2025, 8:47 a.m. ET — Market closed. The Korea Exchange (KRX) heads into the final full week of 2025 with two big narratives colliding: a powerful, semiconductor-led equity run that has pulled foreign capital back into Seoul—and a fast-moving regulatory and market-structure response from the bourse itself, aimed at keeping the rally liquid without letting surveillance…