SK Hynix Joins Micron in $1 Trillion Club as Analysts Argue AI Potential Remains Underhyped

In a remarkable display of market momentum, South Korea’s SK Hynix has joined Micron Technology in the exclusive $1 trillion valuation club, signaling an unprecedented demand for memory chips essential to artificial intelligence infrastructure. This rapid ascent follows a period of intense focus on High Bandwidth Memory (HBM) production, which has become the primary bottleneck and performance driver for global AI development. While market skeptics have raised concerns regarding a potential bubble in semiconductor valuations, new research from top-tier investment banks argues the opposite: the AI revolution is currently underhyped. The analysis suggests that the long-term productivity gains and integration of AI into global industries will sustain chip demand far beyond current forecasts. As the industry shifts from traditional, cyclical DRAM production to specialized, high-margin AI hardware, both SK Hynix and Micron are positioning themselves as the foundational utilities of the digital age. This article explores the market shift, the implications of a semiconductor duopoly, and the structural risks that remain in a rapidly evolving geopolitical landscape.