Broadcom Surges, CXMT Debuts as Semiconductor Landscape Shifts

*Editor's Note: 'AI PRISM' (Personalized Report & Insight Summarizing Media) is an "artificial intelligence (AI)-based customized news recommendation and summarization service" developed with support from the Korea Press Foundation. It selects and provides six customized news items by reader type.

1. Naver Secures Both GPUs and Funding, Moves to Lead Global AI Factory Race

- Key Summary: Naver has built a total $10 billion (about 14.6 trillion won) artificial intelligence (AI) infrastructure partnership framework with Nvidia and Brookfield. Through this third-party allotment paid-in capital increase, Nvidia secured a 4.5% stake in Naver, joining as a strategic shareholder, and Naver signed a $9 billion AI infrastructure financing contract with Brookfield. Naver plans to target the sovereign AI market based on its data center operating experience accumulated over more than 20 years and a GPU cluster of 100,000 units. The company aims to run a 55-megawatt (MW) AI factory on a trial basis in the first half of 2027, expand it to 200 MW in 2028, and develop it into 1 GW-class infrastructure.

2. Broadcom, Once Blocked from Qualcomm Buyout by Trump, Grows into 'Anti-Nvidia Core'

- Key Summary: Broadcom is drawing renewed attention as a core company in the anti-Nvidia camp on the occasion of the AI Summit. As of the 26th, Broadcom's market capitalization was $1.82 trillion (about 2,669.03 trillion won), ranking seventh in the United States after Nvidia, Apple and Google. CEO Hock Tan has grown the company through mergers and acquisitions (M&A) over 20 years, and recently has taken charge of custom chip design for big tech firms including Google, OpenAI and Meta. The tensor processing units (TPUs) Broadcom has been involved with have proven cheaper than top-spec Nvidia GPUs and 67% more energy efficient.

3. CXMT Grasps Both Technology and Capital: "Could Overtake Micron Within Four Years"

- Key Summary: CXMT (Changxin Memory Technologies), China's largest DRAM company, recorded a market capitalization of 3.28 trillion yuan on its first day of trading on the Shanghai Stock Exchange on the 27th, taking the top spot on mainland China's stock market. It closed trading at 49 yuan, up about 465.82% from its offering price of 8.66 yuan, and the funds raised through this initial public offering (IPO) reached up to 66.61 billion yuan (about 14.435 trillion won). Nomura Securities said CXMT's market share expansion would accelerate further, presenting a target price of 116 yuan, while Goldman Sachs forecast that its production capacity could double by 2030 and overtake Micron. However, CXMT remains at the mass-production stage of 16-nanometer (nm)-class DRAM, and is assessed to be two to three years behind the 10nm-class processes of Samsung Electronics (005930) and SK hynix (000660).

4. U.S. Index ETFs Split on Won Strength; Currency-Hedged Types Hold Up

- Key Summary: As the won-dollar exchange rate has recently fallen sharply, returns on domestically listed exchange-traded funds (ETFs) tracking U.S. indices are diverging depending on whether they are currency-hedged. This month, the currency-exposed 'TIGER US S&P500' fell 4.17%, while the currency-hedged 'TIGER US S&P500 (H)' rose 0.29%, a difference of 4.46 percentage points. Among Nasdaq 100-tracking products, the currency-exposed type plunged in the 9% range while the currency-hedged type declined only in the 4% range. This is interpreted as the result of currency exchange demand from SK hynix's American depositary receipt (ADR) listing and a shift to net buying by foreign investors, which drove the won's strength. Kim Jin-sung, a researcher at Heungkuk Securities, said that the accumulation of factors such as the narrowing of the external economic gap and interest rate gap is expected to act as a downward factor for the won-dollar exchange rate.

5. 'Kimi K3' Shock Worse Than DeepSeek; White House Attacks "Unauthorized Use of U.S. AI"

- Key Summary: China's AI startup Moonshot AI has abruptly released the weights of its frontier-class model 'KIMI K3' for free, causing ripples in the AI industry. K3, which has 2.8 trillion parameters, is assessed to have outperformed Anthropic's 'Claude Opus 4.8' and OpenAI's 'GPT-5.5' in coding and agent benchmarks. Michael Kratsios, director of the White House Office of Science and Technology Policy, raised suspicions that Moonshot AI trained its model with export-banned Nvidia chips and even engaged in so-called 'distillation,' the unauthorized use of competitors' output. Within the U.S. technology industry, positions are sharply divided: Nvidia and Microsoft (MS) advocate an open ecosystem, while OpenAI and Anthropic call for tighter regulation citing intellectual property (IP) infringement concerns.

6. 'Kioxia Leverage' Nears U.S. Listing: Will New York See Wild Swings Like Korea?

- Key Summary: At least nine leveraged exchange-traded funds (ETFs) linked to the stock price of Japanese NAND flash maker Kioxia Holdings are pushing for listings on the New York stock market. Asset manager Tuttle Capital plans to launch a single-stock leveraged ETF on Kioxia as early as next month once regulatory approval is granted, and Kioxia is also preparing an American depositary receipt (ADR) listing next spring. Japanese authorities prohibit the launch of single-stock leveraged ETFs on the grounds that they do not achieve diversified investment, but Kioxia's underlying stock price already shows extreme volatility, with rates of change exceeding 50% depending on semiconductor industry conditions. Andrew Jackson, head of Japan equity strategy at Ortus Advisors, pointed out that leveraged ETFs could distort market mechanisms and greatly increase volatility, as in the Korean stock market.