Samchundang Plunge Splits Active ETF Returns, Exposing Manager Skill Gap

*Editor's Note: 'AI PRISM' (Personalized Report & Insight Summarizing Media) is an AI-based customized news recommendation and summarization service developed with support from the Korea Press Foundation. It selects and delivers six tailored news stories for each reader type.

1. Samsung Electronics Places Massive EUV Order — "First P5 Cleanroom to Be Completed Next Year"

- Key Summary: Samsung Electronics ordered a total of approximately 70 lithography tools from ASML and Canon for Zone 1 of its Pyeongtaek P5 fab, including around 20 EUV units, with the EUV order alone valued at more than 10 trillion won ($7.3 billion). The equipment will be deployed to boost production capacity for 1c-node DRAM processes, and HBM4 output based on those processes is also expected to increase simultaneously. Samsung currently operates around 40 EUV tools — roughly twice the number at SK hynix (000660.KS) — and the latest order will allow it to maintain its lead in cutting-edge process competition. The industry expects DRAM and HBM4 production capacity to expand substantially in the first half of next year, as equipment is delivered sequentially in time for the completion of the P5 cleanroom in the first quarter.

2. 'Samchundang Shock' Hammers KOSDAQ and Bio Active ETFs — Returns Split by Exposure

- Key Summary: Samchundang Pharmaceutical's stock price was cut in half within four trading days from an intraday high of 1.233 million won, creating a stark performance gap among KOSDAQ and bio active ETFs holding the stock. 'TIME KOSDAQ Active,' which had the highest Samchundang weighting at 6.26% as of its listing date, posted a cumulative return of -16.01%, while 'PLUS KOSDAQ150 Active,' which sold its entire position, defended relatively well at -5.71%. Among bio active ETFs, 'TIME K-Bio Active,' which held up to 13.20% in the stock, returned -11.68%, and 'RISE Bio TOP10 Active' posted a weak -13.17%. Industry analysts say the key criteria for active ETF investing should be a fund manager's investment philosophy and stock-picking ability to defend against losses in downturns, rather than short-term returns.

3. NH Investment & Securities (005940.KS) IMA No. 1 Sells Out 400 Billion Won in One Week

- Key Summary: NH Investment & Securities' first IMA (Investment Management Account) product, 'N2 IMA1 Medium-Term No. 1,' was fully subscribed at 400 billion won ($293 million) within five business days. The product has a maturity of two years and six months with a benchmark return of 4% per annum and is structured to invest primarily in investment banking assets such as corporate loans, corporate bonds, and acquisition financing, with principal repayment guaranteed if held to maturity. The result is seen as reflecting the market's high regard for NH's IB competitiveness as the only bank-affiliated brokerage. Meanwhile, Korea Investment & Securities sharply reduced its IMA target from 1 trillion won to 300 billion won, and Mirae Asset Securities is maintaining its per-product target at 100 billion won, illustrating a clear divergence in the IMA market.

4. "Risk Could Spread to Banking Sector" — Buffett Warns of Private Credit Risk

- Key Summary: Warren Buffett, chairman of Berkshire Hathaway's board, warned that risks from the private credit market — worth up to $3 trillion (approximately 4,519.5 trillion won) — could spread to the banking system. As the software industry came to account for as much as 30% of private lending during the high-interest-rate period, concerns over potential defaults have intensified amid forecasts that AI could erode the software industry. Private credit managers including Blackstone and Blue Owl Capital have been capping fund redemptions at around 5% of assets to guard against fund runs. Buffett emphasized the importance of crisis preparedness, citing his strategy of holding cash and investing in short-term U.S. Treasury bills to navigate such uncertainty.

5. National Debt Rising 100 Trillion Won Per Year Becoming the 'New Normal' — Debt Ratio Projected to Hit 60% in Four Years

- Key Summary: Korea's national debt reached 1,304.5 trillion won ($956 billion) by the end of 2025, up approximately 11% from 1,175 trillion won the previous year, far outpacing the growth rates of the United States (6.34%) and Japan (1.86%). The IMF projects Korea's general government debt (D2 basis) ratio will reach 58.0% in 2029 and exceed 60% — the fiscal rule threshold — by 2030. The three major international credit rating agencies — Moody's, S&P, and Fitch — are maintaining Korea's sovereign ratings at Aa2, AA, and AA- respectively, while commonly flagging the pace of debt increase as a key risk. Experts note that because tax revenue is heavily dependent on the semiconductor cycle and stock market booms, fiscal conditions could deteriorate rapidly during an economic slowdown.

6. Frequent Sidecar Triggers in Volatile Market Fuel Doubts Over Stabilization Mechanism

- Key Summary: Sidecar circuit breakers were triggered a total of 12 times in the KOSPI market this year amid the fallout from the Middle East conflict — the second-highest count since the 2008 financial crisis (26 times). With the average daily swing in the KOSPI 200 futures index reaching 4.14% in March, approaching the current trigger threshold of ±5%, questions have been raised about the system's effectiveness. A distinctive pattern compared to 2008 has emerged, with sell-side sidecar triggers being followed by buy-side triggers the very next trading day, as volatility expanded while alternating direction. Industry analysts say the root causes of heightened volatility — concentrated positions in specific stocks, ETF-driven order flows, and thinning liquidity — call for either raising the trigger threshold or improving market structure.