Today's Market Strategy: Interest Stock Response Guide — 2026-06-01

Today's Market Snapshot

• KOSPI: Pierced 8,800 level (all-time high, up from previous close)
• KOSDAQ: Data unavailable (additional information needed)
• Supply/Demand Flow: Foreign investors continue net selling (May cumulative net selling 45 trillion won / historic maximum), institutions buying on the other side
• Exchange Rate / Treasury Bonds: Data unavailable (real-time information needed)
• Trading Volume: Data unavailable (real-time information needed)

Global Context — Overnight U.S. Markets

• U.S. Indices: S&P 500, Dow Jones, Nasdaq all hit record highs as of late May. Nasdaq posted +8% gain for the month of May
• Inflation Signal: May inflation data came in lower than expected, boosting Fed rate-cut expectations. WTI crude continues sliding
• Geopolitical Backdrop: Iran's 60-day ceasefire extension agreement announced late May drove the market rally, signaling easing Middle East uncertainty

Leading Sectors & Themes

Semiconductors / AI Chips (Semiconductor & Memory Boom)

• Movement: Key driver of KOSPI gains. Concentration intensifies as Samsung Electronics and SK Hynix surge
• Leading Stocks:
  • Samsung Electronics — Market cap breaks 2 trillion won; surges over 10% on NVIDIA CEO Jensen Huang's Korea visit and AI collaboration hopes
  • SK Hynix — Strong performance on outlook for HBM (high-bandwidth memory) ASP increases: 2026 average $12.90/GB → 2027 $20.90/GB
  • Other Semiconductor Names — Some may weaken, but index remains dependent on top two stocks
• Checkpoints: Sustained excess HBM demand structure, concrete collaboration deal announcement with NVIDIA, global AI chip competition trends

Broad-Based Weakness / Secondary Stocks (Breadth Deterioration)

• Movement: 82.34% of listed companies (2,278 of 2,764) declined last month. VKOSPI (volatility index) breaks 50, market anxiety expanding
• Leading Stocks: Widespread weakness outside semiconductors across large-caps and small-caps (specific individual stock data absent, but breadth confirmed)
• Checkpoints:
  • KOSPI up yet 85%+ of individual stocks weakening → extreme concentration phenomenon
  • Volatility index (VKOSPI) breaks 50 → risk-off deepening signal
  • Foreign investors' record net selling continuation likelihood (May cumulative 45 trillion won)

Foreign Investor Selling / Liquidity Risk (Foreign Selling & Liquidity Risk)

• Movement: Foreign investors accumulated 45 trillion won net selling in May (historic scale). Simultaneously, KOSPI record highs reflect institutions and retail buyers providing counterbalance
• Leading Stocks: Liquidity flow itself rather than specific stocks is the risk factor
• Checkpoints:
  • Foreign selling flow may ease post-FOMC vs. risk of persistence
  • Institutions and retail sustaining support role
  • Margin loans hit record 37 trillion won → increased forced-selling risk

Interest Stock Response Guide

This guide offers reference price levels based on securities firm reports and public disclosures; investment decisions are your own responsibility.

Samsung Electronics (005930)

• Today's Close / Change Rate: Market cap breaks 2 trillion won, records 10%+ gain (exact close TBD; check real-time prices)
• Supply/Demand: Institutions and retail net buying; foreign investors net selling trend
• Fundamental Triggers:
  • NVIDIA CEO Jensen Huang's Korea visit → AI collaboration hopes shine
  • Sustained HBM excess demand structure, AI chip competition leadership
• Broker Target Prices / Support and Resistance:
  • Nomura: 590,000 won target price
  • SK Securities: Raised to 500,000 won
  • 52-week box: Breaking through upper band (exact levels check real-time data)
• Risk Factors:
  1. Global AI chip oversupply scenario (rivals expand supply)
  2. Sustained foreign selling → liquidity deterioration → wider losses possible
• Response Scenarios:
  • Favorable Flow: FOMC rate-cut signal + HBM price maintenance → Watch 500,000 won resistance breakout. Break yields 550,000~590,000 won upside magic numbers
  • Unfavorable Flow: Accelerating foreign selling + institution profit-taking → Guard 450,000~480,000 won support break. Breach triggers cascade forced-selling risk

SK Hynix (000660)

• Today's Close / Change Rate: Strong on HBM ASP growth outlook (exact close TBD)
• Supply/Demand: Institutions buying; foreign investors net selling trend
• Fundamental Triggers:
  • HBM high-bandwidth memory ASP surge scenario: 2026 average $12.90/GB → 2027 $20.90/GB
  • Sustained AI data-center chip excess demand
• Broker Target Prices / Support and Resistance:
  • Nomura: 4,000,000 won (4 million won) target price
  • SK Securities: Raised to 3,000,000 won (3 million won)
  • 52-week box: Entering upper band (exact levels check real-time data)
• Risk Factors:
  1. HBM supply expansion → ASP decline risk
  2. U.S. sanctions risk (advanced HBM manufacturing process)
• Response Scenarios:
  • Favorable Flow: Sustained AI chip orders + HBM price strength → Break 3,000,000 won resistance; target 3,500,000~4,000,000 won. Sustainability tied to FOMC hold/cut signal
  • Unfavorable Flow: Foreign selling + supply oversupply concern → Guard 2,500,000 won support break. Breach opens door to short-selling inflow

Broad-Based Weakness Stock Group (Small-caps & Secondary Stocks)

• Today's Close / Change Rate: 82%+ weakness, selective declines amid extreme concentration
• Supply/Demand: Foreign net selling pressure; retail mixed selling; institutions selective buying
• Fundamental Triggers:
  • Weakness outside semiconductors (autos, financials, chemicals, energy)
  • Volatility index (VKOSPI) breaks 50 → market anxiety expands
• Broker Target Prices / Support and Resistance: Individual stock reports needed (breadth limits detailed targets)
• Risk Factors:
  1. FOMC rate-hike signal triggers steeper losses
  2. Margin loans at 37 trillion won → cascade forced-selling risk
• Response Scenarios:
  • Favorable Flow: FOMC rate cut + foreign selling exhaustion → Weak stock group bottom-buy signal. VKOSPI below 50 return critical
  • Unfavorable Flow: FOMC hold/hike + foreign selling continues → Broad weakness deepens. Watch 52-week lows breach on individual stocks. Margin loan size reduction trend essential monitoring

Must-Watch Events Tomorrow

• U.S. FOMC Regular Meeting (expected mid-to-late June Korea time): Rate hike/cut/hold decision is the biggest variable determining foreign capital inflows/outflows. Market caught between rate-cut hopes and hike-hold signals
• Korea May CPI Release (exact time TBD): Inflation data shapes BOK's June policy rate decision direction
• Volatility Index (VKOSPI) Trend: Persistence above 50 is the market sentiment barometer. Below 50 = risk-on return signal
• Foreign Investor Selling Exhaustion: Post-May 45 trillion won selling, early June additional selling likelihood. Preemptive position-trimming before FOMC possible

One-Line Strategy Note

KOSPI's record high reflects semiconductor and AI chip "concentration," while 82% weakness and VKOSPI 50 break warn of internal market deterioration. Ahead of tomorrow's FOMC, if foreign investors' record net selling doesn't halt, the 37 trillion won margin loan becomes a forced-selling alarm. Strategy: (1) Risk-off choice: Consider profit-taking if Samsung/Hynix upper resistance (500,000 won, 3 million won) fails to break. (2) Risk-on choice: Buy weakness-stock dips if FOMC signals cuts + VKOSPI reverts below 50 (watch-and-wait preferred pre-FOMC). Watch Lines: KOSPI below 8,500, VKOSPI above 55, accelerating foreign selling.

This briefing synthesizes publicly available news, disclosures, and securities firm reports. Not investment advice or profit guarantee; all trading decisions and results are your responsibility.