SK HYNIX LEADS MEMORY CHIP BOOM—BUT STAYS UNDERVALUED

The memory chip triumvirate is experiencing a remarkable expansion. SK Hynix and Micron each boosted sales nearly 50% in 2025, with analysts forecasting sales growth of 159% and 191% respectively going forward. Yet investors have largely overlooked these gains. The three dominant players—South Korean firms SK Hynix and Samsung, plus U.S.-based Micron—have seen their stocks surge over 200% in the past year. Despite these dramatic gains, valuations remain compressed compared to Nvidia, the AI chip leader. The disconnect suggests the market hasn't fully priced in the memory chip sector's recovery and AI-driven demand acceleration. As data centers and AI infrastructure expansion continue, memory chips remain essential infrastructure components with significant upside potential still unrecognized by broader investor sentiment.