237350.KS is trading 4.9% up as a broad KOSPI rebound led by large-cap semiconductors supports the ETF. - Foreign investors and institutions bought a combined 768.4 billion won; Samsung Electronics rose 4.21% and SK hynix surged 5.95%. - Financials, autos, equipment makers and other large caps also advanced amid improving U.S. semiconductor sentiment and expectations chip-stock selling was largely exhausted. - Oracle earnings and U.S. August CPI could influence AI-sector sentiment and rate expectations.