1. What Happened? : MDvice Stock Surge and Regulatory Inquiry

MDvice’s stock price experienced a rapid surge in September 2025. The Korea Exchange requested information regarding this surge but received a response of ‘No important information to disclose’.

2. Why the Surge? : Background and Analysis

  • Solid Fundamentals: Positive performance in the first half of 2025, with 132% sales growth and return to profitability.
  • Growth of AI and Data Center Market: Increased expectations for demand for MDvice’s main product, SSDs.
  • Entry into the AVP Business: Positive assessment of investment in next-generation technology.
  • Supply and Demand Factors: Influx of foreign investors.

3. What’s Next? : Future Outlook and Investment Strategy

There is a possibility of short-term stock price adjustments following the regulatory inquiry response. However, MDvice’s growth potential remains. Investors should carefully monitor the following:

  • Financial soundness: High debt ratio and inventory management.
  • Customer diversification: Efforts to reduce reliance on a specific customer (Chinese company H).
  • AVP business performance: Concrete progress of the business.

4. Investor Action Plan : Key Checkpoints

The investment opinion is ‘Neutral’. Rather than aggressive investment, a prudent approach is recommended, while continuously monitoring the following key checkpoints:

  • Q3 earnings announcement
  • Changes in sales proportion to Chinese company H
  • AVP business contracts and performance
  • Trends in debt ratio and inventory
  • Impact of exchange rate and interest rate fluctuations
  • Trading trends of foreign and institutional investors