Micron tops $1,000 as AI memory demand outstrips supply by 50%

Micron's stock breached $1,000 for the first time since its post-earnings peak, as the company disclosed it can fulfill only half to two-thirds of key customer demand.

Micron Technology Inc. closed at $1,007.49 on July 6, up 3.27%, after disclosing it can meet only 50% to two-thirds of key customer demand — a supply crunch that has recast memory as the bottleneck in AI infrastructure buildouts.

"AI has not just increased demand for memory; it has fundamentally recast memory as a defining strategic asset in the AI era," Chief Executive Officer Sanjay Mehrotra said on the company's earnings call.

The Boise, Idaho-based company reported fiscal third-quarter revenue of $41.46 billion, up 346% from a year earlier and 17.6% above the $35.25 billion consensus. Non-GAAP gross margin hit a record 84.9%, while free cash flow reached $18.3 billion in a single quarter — a figure that would have been unthinkable during the boom-bust cycles that defined the memory industry for decades.

The supply-demand imbalance has pushed Micron shares up 241% this year, but the stock remains 20% below its $1,255 post-earnings high. With a forward price-to-earnings multiple of roughly 7 times fiscal 2027 estimates, the market is pricing in sustained earnings power — yet the company's capital spending trajectory raises questions about how much of that cash flow will reach shareholders.

The numbers behind the rally are staggering. Data center revenue hit $25 billion in the quarter, with enterprise SSD sales more than doubling sequentially to exceed $5 billion. Cloud Memory contributed $13.77 billion, Core Data Center $11.52 billion, and Mobile and Client $11.52 billion — every segment posting record revenue with gross margins ranging from 79% to 87%.

Micron has begun volume shipments of its HBM4 12-high stack, designed for Nvidia Corp.'s Vera Rubin platform, and expects to generate more than $1 billion in revenue from the new generation. HBM4E volume production is scheduled for calendar 2027. The company holds a 21% share of the global HBM market, trailing SK Hynix Inc.'s 58% lead, according to Counterpoint Research.

The Capex Trade-Off

The supply shortage that is driving Micron's pricing power also demands relentless investment. Net capital expenditure reached $7.1 billion in the fiscal third quarter, with management targeting $10 billion in the fourth quarter alone. The full-year fiscal 2026 budget stands at $27 billion, and the run rate is on track to hit $40 billion by fiscal 2027 as the company builds new fabs in Idaho, New York, and Taiwan.

To secure supply, customers are effectively financing the expansion. Micron has signed 16 strategic customer agreements — take-or-pay contracts covering about 20% of DRAM volume and a third of NAND volume — with the company targeting 50% or more of total revenue under this framework. Customer deposits and investments total $22 billion, including $18 billion in upfront cash, with $100 billion in remaining performance obligations tied to minimum volumes and prices.

The contracts stabilize earnings by capping downside during potential downturns, but they also limit upside if spot prices surge. About 40% of future revenue is locked into fixed-price or banded pricing, reducing exposure to the boom-bust cycles that historically defined the memory industry.

What Comes Next

Management guided fiscal fourth-quarter revenue of $50 billion, plus or minus $1 billion, with non-GAAP earnings per share of $31.00 and gross margin around 86%. Wall Street's consensus target sits at $1,486, with 40 buy ratings against one sell, according to data compiled by Bloomberg.

The risk is that Samsung Electronics Co. Ltd., which is resolving its HBM manufacturing issues, could add supply once it passes Nvidia's qualification tests, potentially ending the current shortage. On the upside, edge AI adoption in smartphones, PCs, and automotive markets could extend the demand cycle beyond calendar 2027.

Micron shares, trading at roughly 7 times forward earnings on fiscal 2027 consensus estimates of $149.64 per share, reflect a market that believes the structural scarcity thesis — but has already priced in much of the upside. For investors, the question is whether the company can sustain its record margins while spending $40 billion a year to keep pace with demand.

This article is for informational purposes only and does not constitute investment advice.