SK hynix (KOSE:A000660) Stock After 19% Monthly Jump Is There Still Upside - simplywall.st

SK Hynix (KOSE:A000660) has shown strong stock performance, with a 19.2% monthly gain and an 845.1% annual return, prompting investors to assess whether further upside remains. This analysis evaluates... Read original →

SK hynix’s rally stems from structural tailwinds in HBM3E and AI-server DRAM demand. Technologically, its CoWoS-like packaging is forcing TSMC to expand interposer capacity while spurring Samsung’s GDDR7 push. On compliance, although U.S. export controls haven’t directly hit SK yet, any Korean alignment with U.S. policy could raise operating costs at its Xi’an NAND fab by over 15%. Competitive dynamics are intensifying: Micron leverages CHIPS Act subsidies for HBM expansion, while Samsung tests SK’s standard DRAM share with tactical price cuts. Over the next 12–24 months, valuation hinges not on cyclical swings but on whether SK can achieve >60% HBM4 yield by 2027—creating a generational gap that redefines data center memory architecture. The current 46.9% DCF discount reflects excessive geopolitical risk pricing.