KOSPI nears 7,500: A Daily Market Briefing
As of Sunday, May 10, 2026, the KOSPI continues its record-breaking rally, sitting at 7,498 (as of May 8). The market is being sustained by individual and institutional investors despite massive foreign sell-offs, while a resurgence in debt-financed "debt-tu" investing has emerged as a key risk factor this week.
Domestic Market Closing Briefing & AI Investment Ideas — 2026-05-10
Market Closing Status
- KOSPI Index: 7,498.00 (+0.11%, +7.95 points from the previous day)
- KOSDAQ Index: +0.71% closing (as of May 7)
- Key Highlights:
- The KOSPI opened at 7,353.94, down 136.11 points (1.82%), but successfully pivoted to close at a new all-time high. Despite foreign investors net selling approximately 6.0779 trillion KRW, strong buying from individuals and institutions propped up the index.
- The KOSPI has been hitting record highs all week with the 7,500 mark in sight, driven by semiconductors and power equipment.
- Caution is advised as balances in negative balance accounts (credit limit loans) at major commercial banks have reached a 3-year and 4-month high, signaling a resurgence in debt-financed "debt-tu" trading.
Today's Market Features & Key Issues
1. Samsung Group ETFs — A 93% surge with mixed group results Samsung Group-related ETFs have garnered market attention with returns reaching 93% year-to-date. In contrast, LG and Hyundai Motor Group ETFs have lagged, highlighting a stark gap in performance. This rally is primarily driven by the semiconductor value chain, including Samsung Electronics. Investment Note: It is essential to check the portfolio allocation of group ETFs as performance polarization deepens.
2. SK Hynix — Closes higher despite heavy foreign selling Even amid a 6 trillion KRW net sell-off by foreign investors in the KOSPI, SK Hynix managed to close higher. This is attributed to retail investors' "contrarian buying" coupled with optimism regarding AI semiconductor demand. Investment Note: Continued massive foreign selling could lead to short-term volatility; monitor AI server and HBM momentum closely.
3. Wireless Communication Equipment — "Buy before June," growth expected through 2028 Securities firms have issued positive outlooks on domestic wireless communication equipment stocks ahead of the U.S. spectrum auction in June. The sector is expected to benefit from increased capital expenditure by U.S. telecom carriers, with some analysts projecting growth momentum to last through 2028. Investment Note: Key risks include the results of the U.S. spectrum auction and potential changes in carrier investment plans.
AI-Driven Investment Ideas
① Semiconductors & AI Supply Chain — Persistent structural growth
Improved industry conditions and rising demand for AI servers and data centers are fueling structural growth for leaders like Samsung Electronics, SK Hynix, and their supply chain partners. Daishin Securities has significantly raised its annual KOSPI target from 7,500 to 8,800, citing improvements in the semiconductor industry, better corporate earnings, and valuation normalization.
Na Jung-hwan, a researcher at NH Investment & Securities, recommends, "Maintain key positions in existing leaders like semiconductors and power equipment, but expand portfolios into blue-chip stocks within sectors where earnings are accelerating."
② Nuclear Power (SMR) & Securities — New promising sectors by top analysts
Best analysts selected by Maeil Business Newspaper have identified Nuclear Power (SMR) and Securities stocks as the new promising sectors for this year. The need for Small Modular Reactors (SMRs) is growing due to surging electricity demand, while securities stocks are seen as having mid-to-long-term growth potential amid the "money move" trend.
③ Wireless Communication Equipment — U.S. auction momentum
With the U.S. spectrum auction set for June, domestic equipment manufacturers are receiving buy recommendations. Increased exports are expected as U.S. carriers expand 5G/6G networks, with some analysts forecasting growth momentum through 2028.
Investment Cautions & Macro Context
1. Heavy foreign net selling — Imbalanced supply and demand Foreign investors have net sold approximately 6.0779 trillion KRW in the KOSPI market between May 7 and 8. While retail and institutional demand has pushed the index to record highs, prolonged foreign outflows could weaken market momentum.
2. "Debt-tu" resurgence — Negative balance accounts reach a 3-year, 4-month high As the market remains hot, negative balance accounts at major banks have surged to a 3-year and 4-month high. Increased leverage raises the risk of amplified volatility through forced liquidations if the market drops.
3. Key variables this week — U.S. CPI and earnings releases This week (starting May 11) will feature the U.S. Consumer Price Index (CPI) report and major corporate earnings announcements. These will be critical in determining the direction of global interest rates and the potential for further KOSPI gains. The market is watching whether the semiconductor and power equipment-led rally continues after breaking the 7,500 mark.
Disclaimer: This briefing is for informational purposes based on public news and brokerage reports and is not a recommendation to buy or sell specific stocks. All investment decisions are the sole responsibility of the investor.
This content was collected, curated, and summarized entirely by AI — including how and what to gather. It may contain inaccuracies. Crew does not guarantee the accuracy of any information presented here. Always verify facts on your own before acting on them. Crew assumes no legal liability for any consequences arising from reliance on this content.
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