The market has rarely seen a technological revolution like the one the artificial intelligence boom has unleashed. Semiconductor companies, in particular, have been rewarded at a pace few investors have ever witnessed.
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Last year, Nvidia (NASDAQ:NVDA) dominated headlines as demand for AI accelerators exploded. This year, the spotlight has shifted to a different bottleneck: memory. Every AI server needs massive amounts of high-bandwidth memory (HBM), and there simply isn’t enough to go around. That shortage has transformed Micron Technology (NASDAQ:MU) from an important supplier in a cyclical industry into one of AI’s foundational infrastructure companies, and one of its most valuable.
The memory chipmaker’s latest earnings release suggests the story is far from over, even after one of the fastest wealth-creation periods the semiconductor industry has ever seen.
Micron’s Growth is Rewriting the AI Playbook
Micron’s fiscal third-quarter results showed a company operating on an entirely different scale than it was just a year ago. Revenue climbed from $9.3 billion in fiscal Q3 2025 to $41.5 billion this year, a better than fourfold increase. Net income expanded even faster, jumping from $1.9 billion to $28.2 billion, up nearly 15 times — surpassing even Nvidia’s historic run one year earlier.
The stock has reflected that explosive growth. Micron’s market capitalization increased from roughly $140 billion in June 2025 to $1.31 trillion today — a near-tenfold increase.
The old investing maxim says stock prices ultimately follow earnings, and earnings follow sales. Micron’s valuation isn’t simply responding to higher revenue — it is rewarding a business that has dramatically expanded its profitability as rising memory prices flow directly to the bottom line.
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Sold out through 2026 and surging toward a $1.3 trillion valuation—witness the memory bottleneck that turned a cyclical supplier into AI’s most critical infrastructure. © 24/7 Wall St.
The Memory Shortage Isn’t Going Away
Granted, no company can maintain this pace forever, but the supply-demand picture still favors Micron.
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Management forecast another quarter of powerful growth for fiscal Q4 as demand continues to exceed available supply. The shortage has become so severe that Micron says its HBM production is sold out through 2026; it can currently satisfy only about 50% to 66% of customer demand; and it has also signed 16 long-term customer agreements to lock in future supply years in advance.
Story Continues
Meanwhile, customers are already passing higher costs along. Apple (NASDAQ:AAPL) announced yesterday it was raising prices on select Macbook and iPad models, citing higher memory costs as the reason. CEO Tim Cook said, “We have never seen a component price increase this much, this quickly.” He has also likened the situation to a “100-year flood.” Microsoft (NASDAQ:MSFT) followed by increasing Xbox pricing.
Those announcements illustrate how pricing power has shifted toward memory manufacturers as AI infrastructure competes directly with consumer electronics for limited DRAM and HBM production. Even with Samsung, SK hynix, and Micron investing billions to expand capacity, building advanced memory fabrication takes years — not months.
Valuation Offers Significant Upside
A stock that climbs nearly tenfold naturally raises concerns about whether investors have missed the opportunity.
Surprisingly, Micron still trades at roughly 8 times forward earnings, despite Wall Street forecasting approximately 165% average annual EPS growth over the next five years. Those figures suggest earnings are expanding even faster than the stock price.
That said, risks remain. Memory has historically been a cyclical business, and eventually new manufacturing capacity will reduce pricing pressure. The key question is when — not whether — that happens.
Key Takeaway
Micron probably won’t deliver another tenfold return over the next 12 months. Markets rarely repeat that kind of performance back-to-back. Yet the company’s latest earnings release shows revenue, profits, and demand continuing to expand at extraordinary rates, while supply remains constrained.
With HBM sold out through 2026, long-term supply contracts in place, a deeply discounted stock valuation, and earnings still accelerating, Micron’s AI story appears driven by fundamentals rather than hype. For investors looking beyond the next quarter, the numbers still suggest the memory leader has plenty of room to grow.
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