- Micron earnings beat Wall Street estimates, with fiscal Q4 2026 revenue reaching a record $54.23 billion and adjusted earnings of $33.42 per share.
- AI memory and HBM demand remain the central growth drivers, with Micron saying orders exceed available capacity and long-term customer commitments have climbed to $32 billion.
- Micron's Q1 2027 earnings outlook also topped expectations, strengthening the case that tight memory supply and AI data-center spending could continue into 2027 and 2028.
Micron earnings delivered another major test of the artificial intelligence boom on Wednesday, and the memory-chip maker comfortably cleared it. Micron Technology reported record fiscal fourth-quarter revenue of $54.23 billion, up 31% from the previous quarter and nearly five times the $11.32 billion reported a year earlier. Revenue also beat the $51.07 billion consensus estimate cited by Reuters.
Adjusted earnings reached $33.42 per share, ahead of Wall Street’s $31.61 estimate. GAAP net income surged to $37.70 billion, while operating cash flow reached $43.97 billion. The numbers reinforce one of the strongest themes in the semiconductor market: the AI boom is consuming memory at a pace manufacturers are struggling to match.
Micron Earnings Beat Estimates as Revenue Hits $54.23 Billion
The latest Micron earnings report showed just how quickly the company’s financial profile has changed. Fiscal Q4 revenue jumped from $11.32 billion a year ago to $54.23 billion, while adjusted net income reached $38.40 billion. For the full 2026 fiscal year, Micron generated record revenue of $133.19 billion, compared with $37.38 billion in fiscal 2025.
CEO Sanjay Mehrotra said Micron expects an even stronger fiscal 2027 as the company increases investment in technology, manufacturing and new memory products. The results matter beyond Micron. The company supplies memory used alongside Nvidia AI processors, making Micron earnings an important indicator of demand across the broader AI infrastructure market.
Reuters reported that Micron’s orders are currently running well above production capacity, while major technology companies including Amazon and Alphabet are expected to spend more than $730 billion on AI infrastructure in 2026.
Micron AI Memory Demand Keeps HBM Supply Tight
High-bandwidth memory, or HBM, has become one of the most important components of the AI data-center buildout. HBM provides the high-speed memory required by advanced AI accelerators, and rapidly increasing demand has tightened supply across the memory industry.
Micron said customers have increased financial commitments under long-term supply agreements to $32 billion, up from $22 billion in June. Its remaining performance obligations under those agreements have jumped from roughly $100 billion last quarter to around $150 billion.
That gives Micron unusually strong visibility into future demand. The company has already secured agreements covering most of its 2027 HBM output and expects memory supply-demand conditions to become even tighter in fiscal 2027 and 2028.
This pressure is also spilling into conventional memory. HBM and standard DRAM compete for manufacturing capacity, meaning increased HBM production can constrain the supply of traditional DRAM chips. Samsung recently said HBM could consume nearly 30% of industry DRAM wafer capacity next year, up from about 20% currently.
Micron Earnings Guidance Beats Wall Street Forecasts
The strongest part of the Micron earnings outlook may be what comes next.For fiscal Q1 2027, Micron expects revenue of $61.5 billion, plus or minus $1.5 billion. Wall Street had expected approximately $57.02 billion, according to LSEG data cited by Reuters.
Micron also expects adjusted earnings of $38.15 per share, plus or minus $1, compared with analysts’ $35.40 consensus. The company is forecasting an adjusted gross margin of approximately 86.25%.
Chief Financial Officer Mark Murphy said Micron expects fiscal 2027 to set another record, with revenue increasing sequentially during each quarter.
Micron Earnings Boost Outlook for Samsung and SK Hynix
Strong Micron AI memory earnings could also have implications for Samsung Electronics and SK Hynix. The three companies dominate the global HBM market, meaning tight supply and rising AI-related memory demand can influence pricing across the industry.
Reuters reported that Samsung expects HBM to consume a significantly larger proportion of DRAM production capacity next year. That could further restrict conventional DRAM supply and support memory pricing if demand remains strong.
For Samsung and SK Hynix, Micron’s results therefore provide an early indication of the conditions they are operating in ahead of their own earnings reports.
Micron Stock Outlook After Record Q4 Earnings
Despite the scale of the earnings beat, Micron stock initially showed only a modest reaction. Micron shares rose less than 1% in extended trading after the report. The stock had already more than tripled during 2026 as investors priced in extraordinary growth from AI memory demand.
That leaves investors weighing two competing factors.
Micron’s revenue, earnings, HBM demand and forward guidance continue to accelerate. At the same time, the enormous rally in MU stock means expectations are exceptionally high, while investors remain alert to the historically cyclical nature of the memory industry.
For now, however, Micron’s order backlog tells a clear story: AI infrastructure spending is still translating into substantial demand for memory, and available supply remains tight.
Micron says supply-demand conditions are expected to tighten further in fiscal 2027 and 2028. Customer commitments under long-term agreements have already risen to $32 billion, while most of its 2027 HBM output is covered by agreements.
Micron expects approximately $61.5 billion in revenue and adjusted EPS of $38.15, with both figures above Wall Street expectations at the time of the announcement.
Yes. Micron reported adjusted EPS of $33.42, beating the $31.61 consensus estimate cited by Reuters. Revenue of $54.23 billion also exceeded expectations of $51.07 billion.