South Korea Daily Briefing

China's NAND flash chipmaker YMTC (Yangtze Memory Technologies Co.) is pursuing an IPO of approximately 330 billion yuan (₩6.8 trillion) on the Shanghai Stock Exchange to fund production line expansion and R&D acceleration, Chosun reported. CXMT (Chang Xin Memory Technologies, the DRAM rival) already completed a large IPO last month — now YMTC's move signals that Chinese memory chipmakers are entering a fundraising-and-expansion cycle that directly targets Samsung Electronics' and SK Hynix's market positions. Korea's Tech/Semiconductor sector's -1.50% session loss is partly this story: investors pricing in Chinese NAND supply expansion that could compress NAND ASPs (average selling prices) heading into 2027. For Daniel Park's read: this is the chaebol discount structural risk the KOSPI has undervalued for two years — Samsung's memory monopoly is thinning at the edges.

Doosan Enerbility has secured nuclear component supply contracts with all three major US small modular reactor (SMR) developers — NuScale Power, X-energy, and TerraPower — positioning the Korean heavy industrial manufacturer as the dominant global SMR parts supplier, Newsis reported. The company is now expanding its SMR footprint into Europe beyond its established US presence. This is a structural win for Korean industrials: while Samsung and SK Hynix face Chinese competition in memory, Doosan is building a defensible position in advanced nuclear manufacturing that China has not yet penetrated. KEPCO's +0.27% in today's session is modest, but the Doosan-SMR story represents the longer-arc thematic trade for Korea's industrial complex as nuclear demand accelerates globally amid AI data center power requirements.

Seoul's high-end apartment market continued its correction with Gangnam and Seocho districts both falling for two consecutive weeks — a Seocho-gu Banpo-dong Acro River Park 84sqm unit sold for ₩5.39 billion in early August, down ₩900 million from recent peaks, Newsis reported. Property tax (보유세) burden is cited as the primary forced-seller catalyst: owners of multiple high-value properties are cutting prices to avoid the annual holding tax bite rather than carrying the asset. For KOSPI investors, the domestic real estate signal matters as a consumption indicator: when luxury real estate corrects, the HNI consumption wealth effect weakens, and retail sector stocks historically underperform in the following quarter. The BoK's rate path is the swing variable — if the BoK eases in Q4, mortgage holders get relief and the correction moderates.