Micron Technology, Inc. (MU) — Fundamental Analysis

Snapshot & Big Picture

Micron Technology is one of the world's largest producers of DRAM and NAND memory chips, serving data centers, mobile devices, automotive systems, and consumer electronics. Memory semiconductors are notoriously cyclical — prices and margins can swing violently with supply/demand imbalances — and Micron's own recent history is a textbook example. The company swung from a brutal fiscal 2023 downturn to a full-blown recovery in 2024 and 2025, and the most recent quarterly data suggests the cycle has accelerated even further into 2026. The AI infrastructure buildout, which demands enormous quantities of high-bandwidth memory (HBM), has become a structural tailwind layered on top of the traditional memory cycle.

Latest Quarter Snapshot

The most recent data comes from the 10-Q for the quarter ending May 28, 2026 — more current than the annual figures below. The numbers are striking:

Note: Revenue and EBITDA in the quarterly filing appear to reflect trailing twelve-month or annualized figures as reported in the 10-Q. The margin figures represent an extraordinary peak-cycle reading. Gross margin at 84.6% and operating margin above 80% are exceptionally high by any semiconductor standard and likely reflect the premium pricing environment for HBM and data center DRAM. Investors should be aware that memory cycles historically mean these margins do not persist indefinitely.

Profitability — Multi-Year Trend

The annual data tells the story of a company that has navigated one of the sharpest memory downturns in recent history and emerged in dramatically stronger shape. Fiscal years end in late August.

The trajectory is unambiguous. In FY2023, Micron posted negative gross margins — meaning it was selling chips for less than the direct cost to make them — a hallmark of deep memory oversupply. By FY2024, the recovery was underway but still nascent, with a gross margin recovering to 22% and operating income barely positive. FY2025 showed a full-fledged upcycle with revenue up 49% year-over-year and operating margins expanding to 26%. And as the quarterly data above shows, the cycle continued to accelerate into FY2026, with margins reaching extraordinary levels.

Financial Health

Micron's balance sheet has strengthened considerably as the upcycle generated cash. Key indicators across the three fiscal years show a company that maintained reasonable liquidity even at the trough and has actively paid down leverage as profits recovered.

The current ratio above 2.5x throughout all periods signals Micron has consistently maintained sufficient short-term liquidity to cover near-term obligations — even during the FY2023 loss year. Debt-to-equity rose slightly from 2023 to 2024–2025, likely reflecting capital expenditures for next-generation fab capacity, but has since declined sharply to 0.33 in the most recent quarter as surging profits strengthened the equity base. The memory business is extremely capital-intensive, so moderate leverage is typical and expected for a company of Micron's scale.

Growth

Revenue growth over the annual data set is dramatic, though driven primarily by the memory cycle rather than unit volume alone:

Revenue has more than doubled from the FY2023 trough to FY2025, and the most recent quarterly data implies continued top-line growth into FY2026. The key secular drivers include surging demand for HBM chips used in AI accelerators (Micron supplies HBM3E to major GPU manufacturers), data center DRAM density increases, and a gradual recovery in consumer end markets. EBITDA grew even faster than revenue — from $2.0B in FY2023 to $18.1B in FY2025 — reflecting powerful operating leverage as fixed fab costs are spread across higher volumes and pricing.

Plain English Summary

Micron went through a severe downturn in 2023 — the kind where it was literally losing money on every chip it sold — before staging one of the most dramatic recoveries in the semiconductor sector. By fiscal 2025, revenue had more than doubled from the trough and profits were robust. The most recent quarterly filing, covering the period through May 2026, shows margins that are almost hard to believe: gross margins above 84% and net margins above 68%. That reflects a combination of peak memory pricing, premium demand for AI-related high-bandwidth memory chips, and the operating leverage that comes with a capital-intensive business running at high utilization. The balance sheet is in good shape — liquidity is strong, and debt relative to equity has been declining as profits accumulate. The main risk for any Micron investor is the same one that has always defined this company: memory markets are cyclical, and today's extraordinary margins can become tomorrow's losses if supply outpaces demand. The AI tailwind may extend this upcycle longer than historical patterns, but disciplined investors should keep the 2023 trough clearly in mind when thinking about long-term valuation.

Source Filings

• 10-Q filed June 25, 2026 — Quarter Ended May 28, 2026 (SEC EDGAR)
• 10-Q filed March 19, 2026 — Quarter Ended February 26, 2026 (SEC EDGAR)