1. What Happened? (Event Analysis)

TSE reported revenue of KRW 117.6 billion, operating profit of KRW 14.8 billion, and net profit of KRW 4.5 billion in its H1 2025 report. This significantly exceeded market expectations, with net profit marking a surprising return to profitability.

2. Why Did This Happen? (Fundamental Analysis)

2.1 Positive Factors

  • ✅ Surge in sales and operating profit driven by increased demand for semiconductor test equipment.
  • ✅ Stable financial structure and strong order backlog.
  • ✅ Secured technological competitiveness through continuous R&D investment.

2.2 Cautionary Factors

  • ⚠️ Decrease in net profit (increase in financial expenses).
  • ⚠️ Increase in inventory and negative operating cash flow.
  • ⚠️ Risk related to exchange rate fluctuations.

3. What’s Next? (Future Outlook)

TSE’s surprise earnings are expected to positively impact its stock price in the short term. However, managing potential risks, such as factors contributing to the decrease in net profit, remains crucial. TSE’s technological competitiveness, coupled with the growth of the semiconductor market, will likely serve as a mid-to-long-term growth driver.

4. What Should Investors Do? (Investment Strategies)

  • 👉 Consider short-term investment strategies leveraging positive momentum.
  • 👉 Continuously monitor improvements in fundamentals and risk management.
  • 👉 Keep an eye on macroeconomic variables such as exchange rate and interest rate fluctuations.
  • 👉 Pay attention to R&D investments and new business growth potential.