Korea Pre-Market Morning Briefing: Capital Concentration in Machinery, Equipment, and Export Leaders Amid Global Macro Volatility

### 1. Global Macro Environment and Open Directional Check Overnight global financial markets reflected persistent inflation pressures and high interest rate concerns, with the US 10-year Treasury yield at 5.26% and WTI crude trading at $90.31/bbl. The USD/KRW exchange rate hovered around 1,356.6, elevating caution regarding domestic market liquidity. Scanning total chart data ahead of the domestic open reveals distinct common theses driving capital flows. Outperforming breakout leaders concentrated in machinery, equipment, and industrial metal materials, sharing fundamental characteristics of export growth and surging order backlogs. Conversely, breakdown candidates are positioned in interest-rate-sensitive sectors such as construction, health supplements, and automotive parts. These sectors share vulnerabilities including slowing forward demand and margin compression, sustaining a 1-month downtrend and breaching critical 1-month support levels. ### 2. Capital-Concentrated Leaders Aligned with Common Thesis - **LS-Eco Energy (229640.KS)**: Trading at 62,400 KRW, exhibiting a robust +32.1% surge over the past month and breaking through upper resistance. Order momentum and new rare-earth metal joint ventures in Vietnam provide fundamental support. Upper resistance is 67,800 KRW and lower support is 59,300 KRW. Avoid aggressive chasing; enter progressively near 60,000 KRW with a stop-loss disciplined below 58,000 KRW. - **SNT Energy (100840.KS)**: Trading at 37,250 KRW, maintaining a steady +32.1% upward trajectory over 20 trading sessions alongside shareholder return announcements such as treasury stock cancellations. Upper resistance stands at 40,550 KRW with lower support at 35,200 KRW. Approach near the 36,000 KRW support zone and execute risk management if it breaks below 34,500 KRW. - **SK Hynix (000660.KS)**: Trading at 1,783,000 KRW, representing a large-cap benchmark leader with a +5.3% monthly gain. AI memory semiconductor demand improvements continue to attract 0.8x average volume. Upper resistance is 1,935,000 KRW and lower support is 1,246,000 KRW. Utilize early volatility to accumulate near 1,750,000 KRW, reducing exposure if it breaches 1,700,000 KRW. ### 3. Downside Volatility and Restricted Buy Candidates - **Dongsin Construction (025950.KQ)**: Trading at 9,900 KRW, recording a -4.6% decline over the past month within a range-bound structure. It shares sector-wide funding strains driven by prolonged high interest rates in construction and civil infrastructure. Upper resistance is 13,840 KRW and lower support is 8,170 KRW. Avoid new purchases as lower support tests continue. - **CMG Pharmaceutical (058820.KQ)**: Trading at 561 KRW, down -9.5% over the past month with intensifying overhead supply pressure. Concerns regarding stock consolidation and administrative designation risks amplify downside volatility. Upper resistance is 689 KRW and lower support is 526 KRW. Treat any technical bounce as an exit opportunity. ### 4. Portfolio Management Principles and Risk Guidelines During the early market open, traders must prioritize verifying overnight US market closes and index futures trends driven by exchange rate fluctuations. Restrict execution to proven export and machinery breakout leaders using scaled entry, while strictly prohibiting impulsive chasing. For breakdown candidates, avoid bottom-fishing and maintain a cash allocation above 40% to secure a defensive portfolio posture. Strictly exclude marginal enterprises facing administrative designation risks or earnings deceleration.