Micron’s ascent to $1T club divides analysts - MSN

Micron Technology's recent stock surge has propelled it into the elite group of U.S. companies with over $1 trillion market capitalization, yet this remarkable performance has sparked divergent views ... Read original →

Micron’s entry into the $1T club reflects not just AI-driven memory demand but a fundamental realignment of semiconductor power dynamics. Technologically, HBM’s integration with substrate-constrained assemblies (SCAs) is forcing upgrades across EDA, advanced packaging, and TSV processes—with TSMC’s CoWoS capacity now a critical chokepoint. On compliance, U.S. export controls boost Micron’s near-term pricing leverage in AI DRAM but accelerate China’s indigenous HBM ecosystem, eroding its long-term global share. Competitors like Samsung and SK Hynix are fast-tracking HBM4 and securing packaging capacity in Taiwan, China, pressuring Micron to ramp 2β/2γ yields swiftly. Despite potential AI capex volatility, industry supply constraints will persist through 2028. If Micron converts SCA contracts into structural free cash flow, it may shed its cyclical label—otherwise, the $1T valuation risks becoming speculative froth.