Micron Technology, Inc. designs, develops, manufactures, and sells memory and storage products in the United States, Taiwan, Japan, Mainland China, Hong Kong, Europe, and internationally. It operates through the Cloud Memory Business Unit; Core Data Center Business Unit; Mobile a
5yr coverageHQ: Boise, ID, United States3 10-K6 10-Q4 transcripts
Gross Margin
39.79%
Op Margin
26.24%
Net Margin
22.84%
ROIC
11.5%
FCF
$1.7B
Revenue
$37.4B
5 years data3 10-K filings6 10-Q filings4 transcriptsZero AI numbers
This Micron Technology, Inc. (MU) fundamental analysis covers the business model, economic moat, competitive positioning, SEC filing intelligence, and investment risks.
Built from 5 years of financial data, 3 annual 10-K filings, and 6 quarterly 10-Q filings sourced directly from SEC EDGAR.
Business ModelUnit EconomicsFinancialsCompetitiveHiddenRisks10-K / 10-QTranscriptsCap. Alloc.
01
Business Model & Economic Moat
Commodity DRAM and NAND manufacturer riding violent memory supercycles
Micron generates revenue by designing, manufacturing, and selling DRAM and NAND flash memory components and modules, with DRAM historically accounting for roughly 70%+ of revenue.
Segment
Revenue
Margin
Key Insight
Cloud Memory Business Unit
Estimated ~35-40% of revenue (FY2025)
High
Primary beneficiary of AI-driven HBM3E demand from hyperscalers; highest ASP products and fastest-growing segment driving FY2025 margin recovery.
Core Data Center Business Unit
Estimated ~20-25% of revenue
Medium
Enterprise SSDs and server DRAM; more stable than consumer but subject to enterprise capex cycles and NAND pricing pressure.
Mobile and Client Business Unit
Estimated ~25-30% of revenue
Low
LPDDR and client SSDs for smartphones and PCs; highest exposure to consumer demand volatility and most commoditized ASP environment.
Automotive and Embedded Business Unit
Estimated ~10-15% of revenue
Medium
Longest product qualification cycles and multi-year supply agreements provide relative ASP stability; growing ADAS content per vehicle is a secular tailwind.
Economic Moat
Micron's moat is best characterized as a scale-and-process-technology oligopoly with meaningful but not impenetrable barriers.
The global DRAM market is effectively a three-player structure (Micron, Samsung, SK Hynix), and NAND is a five-to-six player market with higher fragmentation risk.
Entry barriers are formidable: a leading-edge DRAM fab costs $10B+ to construct, requires 1,000+ proprietary process steps, and demands years of process engineering development.
MU vs. peers — market share, moat durability, key threats
Micron operates as the third-largest DRAM manufacturer globally (alongside Samsung and SK Hynix), a position reflected in scale but not profitability premium.
FY2025 revenues of $37.38B represent recovery to FY2022 levels ($30.76B), yet gross margin of 39.79% in FY2025 still trails the 45.18% achieved in FY2022, indicating structural pricing pressure or unfavorable product mix versus the prior cycle peak.
What standard MU analysis misses — sourced from SEC filings
AMBER
2023 Was Existential Trough, Not Transient Dip
Revenue collapsed 49.5% from $30.76B (2022) to $15.54B (2023), while gross margin swung from +45.18% to -9.11%—indicating inventory writedowns and pricing collapse, not cyclical softness. Operating margin fell to -34.78% and net margin to -37.54%, destroying $5.83B in shareholder value. This was the semiconductor memor...
Commodity memory pricing is forward-looking; current spot DRAM and NAND are in early upswing (2025 data reflects this). Historical cycles show 36–48 month peaks followed by 18–24 month troughs. If AI capex cycle softens or inventory over-accumulation occurs among OEMs (as in 2022–2023), spot prices can collapse 50%+ within quarters, directly compressing gross margins to 15–25% and eliminating operating profit. Micron has zero pricing power in commodity segments.
Capex Intensity and ROIC Trap · Structural · 68/100
FY2025 ROIC of 11.5% barely exceeds estimated WACC of 8–9%, leaving minimal spread for shareholder value creation. Yet incremental capex to maintain process leadership (3nm, 1.4nm nodes) is estimated at 8–10% of revenue annually, or $3B+. At normalized industry margins (28–32% operating), this capex intensity consumes 9–11% of EBIT, structurally limiting value creation. Leverage at 28% debt/equity amplifies risk if returns compress further.
Educational research only — not investment advice. All financial data sourced from official market feeds. All filings read directly from SEC EDGAR. Zero AI-generated numbers. Always verify findings against primary sec.gov filings.