[Disclosure] SK Hynix (000660) Reports 2025 Operating Profit of 47.2 Trillion KRW… A 101.2% Surge Year-over-Year

Fact Source: Financial Supervisory Service Data Analysis, Retrieval and Transfer System (DART) / 2026-01-28

Disclosure Type: Change in Sales or Profit/Loss Structure by 30% (15% for Large Corporations)

💡 3-Second Summary

SK Hynix achieved record-breaking annual performance in 2025, recording 97.15 trillion KRW in revenue and 47.21 trillion KRW in operating profit, marking a 46.8% and 101.2% growth, respectively, compared to the previous year.

📊 1. [Key Disclosure Details & Figures]

• 2025 Annual Financial Results (Consolidated):
  • Revenue: 97,146,675 million KRW (a 46.8% increase from the previous year).
  • Operating Profit: 47,206,319 million KRW (a 101.2% increase from the previous year).
  • Net Income: 42,947,902 million KRW (a 116.9% increase from the previous year).
• Primary Driver: Increase in revenue and profit driven by strong memory demand.

📈 2. [Expert Analysis: Market Impact]

This earnings report once again confirms the overwhelming profitability SK Hynix has demonstrated in the memory semiconductor market. Notably, the doubling of operating profit (101.2%) signifies that the company’s strategy—centered on optimizing cost of goods sold and focusing on high-value-added products—has been highly effective. Achieving near 100 trillion KRW in annual revenue has significantly solidified market confidence. The sustainability of the “strong memory demand” identified as the key growth driver will be the decisive factor in maintaining this upward momentum.

📝 Editor’s Comment (by K-STOCK Editor)

• “This is a flawless report card proven by numbers.”
• “The growth SK Hynix exhibited throughout 2025 is phenomenal, and it is the result of strengthening market dominance based on technological superiority, rather than just benefiting from market conditions.”
• “It is also worth noting that total assets increased significantly compared to the previous year, further solidifying the financial structure.”
• “This disclosure serves as a signal that the company has secured sufficient vitality for the next phase of growth, making it a powerful positive indicator for investors.”

📢 Disclaimer

Source: This content is structured and written based on official data submitted to the Financial Supervisory Service’s DART system.

Investment Risk Warning: This content is provided for informational and reference purposes only. It does not constitute financial advice or a recommendation to buy or sell any specific stock. All investment decisions and financial responsibilities rest solely with the investor.