Semiconductors

Samsung and SK Hynix surge on ceasefire news — SK Hynix breaches ₩2.5m

When news broke on 15 June of a ceasefire agreement between the United States and Iran, South Korea's two semiconductor giants rallied sharply. Samsung Electronics closed up 5.74% at ₩341,000, while SK Hynix rose 5.67% to ₩2,272,000. The easing of geopolitical risk combined with growing expectations of a deepening shortage in AI memory chips drew simultaneous buying from foreign and institutional investors. On 17 June SK Hynix surged a further 5.84%, crossing the symbolic ₩2.5m threshold — a milestone traders had dubbed "250-Hynix" in market shorthand. Its market capitalisation swelled to roughly ₩1,796 trillion, closing rapidly on Samsung Electronics at ₩2,025 trillion.

Brokerages raise price targets — Samsung at ₩590,000, SK Hynix at ₩3.8m

According to reporting by eToday on 17 June, Nomura set a price target of ₩590,000 for Samsung Electronics, while Mirae Asset Securities and KB Securities each issued a ₩3.8m target for SK Hynix, joining a broader wave of upward revisions across the sell side. Eugene Investment Securities argued that "supply shortfalls spanning memory and leading-edge foundry are creating a moment in which the capacity of both companies commands an exceptional premium."

Nuclear Energy

Government designates new nuclear sites — large reactors for Yeongdeok, SMR for Gijang (17 June)

South Korea's Site Selection Evaluation Committee announced on 17 June the designation of two candidate sites for the country's nuclear expansion. Yeongdeok County in North Gyeongsang Province (scoring 91.01 points) was chosen for two large conventional reactors, while Gijang County near Busan (87.11 points) was selected for South Korea's first small modular reactor (SMR). Yeongdeok had originally been earmarked for the Cheonji nuclear plant before the project was shelved under the anti-nuclear policy of 2017; the site's pre-completed geological surveys and environmental assessments gave it a procedural head start. The government is targeting completion of the large reactors by 2038 and first operation of the SMR by 2035, and has described the announcement as "the full stop on the era of anti-nuclear policy."

Defence and Shipbuilding

Canada's ₩60 trillion submarine contract — a decisive moment approaches

Hanwha Ocean and HD Hyundai Heavy Industries, bidding as a consortium, have entered the final stretch of competition for Canada's next-generation submarine programme (CPSP), valued at approximately ₩60 trillion (roughly C$60 billion). The Canadian government is expected to name a preferred bidder before the federal parliament breaks for its summer recess at the end of June; some analysts believe a decision will come no later than 7 July, ahead of the NATO summit. The Korean consortium is said to hold a delivery advantage over its main rival, Germany's TKMS, having proposed to supply the first vessel by 2032 and complete four submarines by 2035.

Samsung Heavy Industries surges 6.72% as foreign investors return

Samsung Heavy Industries jumped 6.72% on 12 June as foreign investors turned net buyers for the first time in 25 trading sessions. The reversal reflected its renewed appeal as a beneficiary of the ceasefire, as well as fresh interest in the company's floating data-centre vessels — a high-margin new category — after Hanwha Securities initiated coverage with a buy recommendation.

K-Culture and Entertainment

K-pop takes the World Cup — Lisa and EJAE open the tournament, BTS headlines the final

K-pop made a striking appearance at the opening ceremonies of the 2026 FIFA World Cup, held across North America on 12–13 June. EJAE (Lee Jae) and BLACKPINK's Lisa both performed, with Lisa becoming the first K-pop female artist to appear at a World Cup opening ceremony. The final on 19 July will see BTS share the halftime stage with Madonna and Shakira — the first halftime show in FIFA World Cup final history, and one headlined by a Korean act.

A busy week for K-pop releases

15 June brought a cluster of new music: RIIZE released their second mini-album, *II*, while STAYC dropped their sixth single, *2:LOVE*. ONF returned on 17 June with their second studio album, *ONF: My Self*, and on 18 June the girl group Secret made a widely noted comeback with the special mini-album *Secret Flavor*, their first release in approximately 12 years.