Micron Stock Is Up Over 1,000% Since 2025 and Is Now a $1 Trillion Company. Is It Still a Buy? - The Motley Fool

Since the beginning of 2025, Micron Technology's stock has surged over 1,000%, propelling the company’s market cap to exceed $1 trillion. This dramatic rise is primarily driven by a global surge in de... Read original →

Micron’s trillion-dollar valuation reflects not just AI-driven memory demand but a fundamental reshaping of compute infrastructure. Technically, HBM3E and GDDR7 are forcing DRAM scaling to 1β/1γ nodes, lifting the entire supply chain—from equipment to advanced packaging. NAND’s shift to QLC/PLC architectures is making enterprise SSDs indispensable in data centers. Geopolitically, U.S. export controls boost Micron’s non-China/Taiwan capacity utilization short-term but inflate long-term supply chain redundancy costs. With Samsung and SK Hynix racing toward HBM4—and NVIDIA rumored to explore in-house memory subsystems—Micron must accelerate CoWoS-compatible solutions to retain its AI ecosystem foothold. Over the next 18 months, even if consumer electronics lag, AI server bit demand will grow over 40% annually. Micron has evolved from a cyclical play to a structural growth asset, yet current valuations already price in FY2027 upside—limiting near-term return potential.