Jim Cramer has publicly expressed frustration with Micron Technology’s (MU) tendency to mirror the price movements of South Korean competitor SK Hynix, calling for a strategic decoupling of the two semiconductor giants. Cramer argues that Micron's fundamental strength in the 2026 US market is being overshadowed by regional selloffs in Seoul, creating an artificial link that prevents Micron from trading on its own merits despite its pivotal role in the domestic tech ecosystem.
The comments follow a series of sharp selloffs in early 2026 where Micron shares dropped significantly during US pre-market trading, immediately following negative price action for SK Hynix on the Korea Exchange (KRX). Both companies are dominant providers of High Bandwidth Memory (HBM), a critical component for the AI servers that power modern decentralized AI networks and large-scale mining operations. Cramer suggests that as long as this correlation exists, US investors remain at the mercy of South Korean market dynamics regardless of US economic health.
In 2026, the supply chain for advanced memory chips has become a geopolitical flashpoint. With the US government pushing for domestic semiconductor independence through revised trade policies, Cramer’s critique aligns with a broader national sentiment that US tech leaders should be insulated from Asian market volatility. For the crypto and AI-tech industries, which rely heavily on these chips for infrastructure, this volatility can lead to sudden shifts in the valuation of hardware-heavy blockchain projects.
Investors should watch for upcoming quarterly earnings reports from both firms to see if Micron can establish a distinct narrative based on US demand for AI infrastructure. If the correlation persists, tech-heavy crypto funds and AI tokens may face increased contagion risk from the KOSPI index. Analysts are now looking for a break in 'beta' (market sensitivity) between the two firms as a signal of US market resilience and a potential buying opportunity for Micron.