
▲AI PRISM* Customized Economic Briefing
*Editor's Note: 'AI PRISM' (Personalized Report & Insight Summarizing Media) is an AI-based customized news recommendation and summary service developed with support from the Korea Press Foundation. It selects and provides six customized news items by reader type.
[Key Issue Briefing]
■ KOSPI Hits Record High Amid Earnings-Driven Market: The KOSPI renewed its all-time high at 6,615.03 on the 27th, surging to as much as 6,657.22 during intraday trading. Foreign investors and institutions each net-bought more than 1 trillion won, leading the rally, with analysts expecting the uptrend to continue, centered on companies with improving earnings and business conditions.
■ SK hynix (000660) NAND Business Explodes, Capturing AI Storage Demand: SK hynix's first-quarter NAND business revenue reached 11.041 trillion won, surpassing 10 trillion won for the first time on a quarterly basis and surging 248% from a year earlier. Standard NAND product prices jumped sevenfold in a year, and brokerage forecasts continue to project second-quarter revenue reaching 20 trillion won.
■ K-Battery Diversifies Revenue Model Through Patent Wars: LG Energy Solution (373220) expanded its front in response to Chinese Sunwoda's patent infringement, filing injunctions against automakers including Volvo, Nissan, and Renault. Experts predict that a Qualcomm-style "patent royalty model" will emerge as a key factor determining corporate value as the battery industry matures.
[News of Interest to Stock Investors]
- Key Summary: The KOSPI renewed its all-time high at 6,615.03, soaring 523.64 points (8.6%) over just eight trading days this month. SK hynix rose 5.73% to 1.292 million won, setting a new high after announcing record earnings, while Hyosung Heavy Industries (298040) and LS Electric surged a cumulative 60.5% and 77.9% this month, respectively, leading strength in the power equipment sector. Meritz Securities analyzed that applying a 10x PER to annual net profits in the upper 500 trillion won range suggests upside potential to the mid-to-high 7,000 range for the KOSPI. However, rising oil prices, FOMC results, and Magnificent 7 big tech earnings are cited as factors that could increase volatility.
2. SK On Pursues $500 Million Funding…Credit Exposure Capacity in Focus
- Key Summary: SK On is pursuing the issuance of $500 million in foreign currency bonds, with Shinhan Bank serving as the lead payment guarantor this time. The IB industry interprets this as the result of major commercial banks, including KB Kookmin Bank, approaching their credit exposure limits on SK On. Under banking law, which caps credit exposure to a single borrower at 25% of equity capital, KB Kookmin Bank must be cautious about additional funding, analysts say. With SK On lacking a global credit rating, independent issuance is also difficult, making financial risk management a pressing challenge.
3. NAND Q1 Revenue Tops 10 Trillion Won…SK hynix Expands U.S., China Bases
- Key Summary: SK hynix's first-quarter NAND revenue reached 11.041 trillion won, surpassing 10 trillion won on a quarterly basis for the first time, with growth (248%) outpacing DRAM (191%). Standard NAND product prices rose to $17.73 at the end of last month, sevenfold higher than a year ago, with first-quarter price growth of 209% reaching five times that of DRAM (40%). The company is establishing an AI SSD platform development center in Vancouver, U.S., and expanding a NAND line with a monthly capacity of 50,000 wafers at its second plant in Dalian, China. Brokerages forecast second-quarter NAND revenue of around 20 trillion won.
[Reference News for Stock Investors]
4. Tillis Holds Casting Vote Switches Sides…Warsh Confirmation Gains Momentum
- Key Summary: Republican key senator Tom Tillis shifted to support the confirmation of Fed Chair nominee Kevin Warsh, raising the likelihood of a Warsh regime launch coinciding with the end of current Chair Powell's term on May 15. After the Justice Department concluded its investigation of Chair Powell on the 24th, Senator Tillis reversed his previous opposition, and the Banking Committee is scheduled to vote on the confirmation on the 29th. Analysts say the potential launch of the Warsh regime could bring changes to the Fed's policy direction, affecting the path of interest rates.
- Key Summary: At the Beijing Motor Show, European automakers including Mercedes-Benz and BMW unveiled new vehicles developed in collaboration with Chinese autonomous driving companies, shifting to a position of technology adoption. McKinsey & Company projects that up to five Chinese EV makers will enter the world's top 10 automakers by 2030, while Morgan Stanley raised its annual average export forecast for Chinese automakers by 17%. BYD is pursuing U.S. market entry via Canada, while deploying a vertical integration strategy of directly building its own battery infrastructure locally. Warnings are emerging that medium- to long-term competitive pressure could intensify on the North American market position of the three major K-battery makers.
- Key Summary: LG Energy Solution filed patent infringement injunctions against Volvo, Nissan, and Renault in response to Chinese Sunwoda's patent infringement, expanding the battery industry's patent war to automakers. LG Energy Solution holds approximately 140,000 patents in total, including 51,000 registered patents, while Samsung SDI (006400) and SK On are accelerating defense strategies with approximately 20,000 and 5,000 registered patents, respectively. Panasonic has formed a Korea-Japan joint front with LG Energy Solution through 'Tulip Innovation.' An industry official predicted that the Qualcomm-style patent royalty model will take full shape in the battery industry.
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▶ Read the article: Kim Jung-kwan: "If Semiconductors Fall Behind Once, It's Over…Can't Even Imagine a Samsung Electronics Strike"


▶ Read the article: SK On Pursues $500 Million Funding…Credit Exposure Capacity in Focus










