Samsung and SK Hynix Have Soared Over 100% in 2026, But Korea’s ‘Dr. Doom’ Says the KOSPI Rally Could Be - benzinga.com

In 2026, Korean semiconductor giants Samsung Electronics and SK Hynix have surged over 100%, drawing significant market attention. However, a 'Dr. Doom' of the Korean stock market warns that the KOSPI... Read original →

In 2026, the stock prices of South Korean semiconductor giants Samsung and SK Hynix surged over 100%, signaling a robust recovery in the global chip cycle. Technologically, this uptrend has spurred upstream sectors such as silicon wafers, photoresists, and equipment suppliers, particularly in EUV lithography and advanced nodes, with companies like ASML and Keqiyuan seeing increased orders. However, beneath the optimism lies significant risk: ongoing geopolitical tensions, especially amid U.S.-China tech decoupling, mean that disruptions in the supply chain—particularly involving Taiwan, China—could severely impact profitability and valuations. Competitors such as TSMC and UMC are ramping up capacity to seize market share. While the KOSPI rally is largely driven by semiconductors, macroeconomic shifts, interest rate changes, and global demand uncertainty may trigger corrections. In the long term, accelerated technology cycles, overcapacity risks, and geopolitical volatility will intensify industry competition. Investors should remain cautious, closely monitoring policy shifts and supply chain resilience.