Micron stock soars over 8% today: could AI turn MU into next big chip winner?
Micron stock (NASDAQ: MU) jumped more than 8% on Tuesday as investors piled back into memory chip plays following a blistering December earnings beat.
The rally reflects a broadening belief that Micron could become the next breakout winner in semiconductors if artificial-intelligence data-center demand continues to tighten memory supply and lift prices.
With Micron guiding for record revenue and earnings in the coming quarters, investors are wondering if this is the moment when memory becomes as critical to the AI infrastructure story?
Why Micron stock is rising today
The surge reflects a potent combination of institutional buying, fresh earnings optimism, and a dawning realisation that memory is becoming a structural constraint in AI infrastructure.
Micron delivered record fiscal Q1 2026 results, crushing analyst expectations.
Revenue came in at $13.64 billion, beating consensus by roughly $800 million and up 57% year-over-year.
Earnings per share hit $4.78, nearly $1 ahead of estimates, and free cash flow reached $3.9 billion, the highest in company history.
But the real shocker was Q2 guidance.
Micron forecasted revenue of $18.7 billion for the second fiscal quarter, a staggering $4.5 billion above what Wall Street expected.
Similarly, the company guided for EPS of $8.42, nearly doubling the consensus estimate of $4.49.
These aren’t just beats; they are paradigm shifts that have forced analysts to completely reprice Micron’s earnings trajectory for 2026.
The fundamental driver is memory scarcity.
Conventional DRAM prices are forecast to surge 55-60% quarter-on-quarter in Q1 2026, while server DRAM, the most critical type for AI data centers, is expected to jump more than 60% in a single quarter.
High-bandwidth memory (HBM), the specialised memory used on Nvidia and other AI accelerators, is rising 50-55%, with custom HBM for specialised AI chips climbing even faster.
These aren’t temporary blips as supply remains constrained and cloud providers are pulling forward orders, creating a virtuous cycle where demand outpaces production.
What analysts say
Micron’s earnings update has triggered a repricing across the Street.
Morgan Stanley raised its price target to reflect the new guidance, with the firm now projecting that Micron could be a multi-year beneficiary of the memory supply crunch.
Other analysts have followed suit, with consensus price targets climbing 30% in the two weeks after the earnings release, and high-end targets from boutique firms already reaching $350.
The bull case is straightforward: AI infrastructure demand for memory is growing faster than supply.
Data center memory density per server is rising, HBM capacity is sold out through much of 2026, and manufacturers like Micron are being deliberately cautious with capital expenditure to avoid a cyclical bust.
As long as AI spending remains robust, memory prices should stay elevated.
The near-term catalyst is the next two quarters.
Micron’s Q2 guidance almost certainly will be beaten again as cloud providers continue to order ahead of supply tightness.
For 2026, institutional investors see a path for the company to double net income even from these elevated levels if pricing holds and utilisation stays strong.
However, there are risks.
If memory prices normalise faster than expected, a classic risk in semiconductor cycles, margin expansion could reverse.
Competitors like SK hynix and Samsung are also racing to add HBM capacity, and once that comes online later in 2026, pricing pressure could intensify.
Additionally, if macro growth slows or cloud providers pull back on capex, the entire thesis collapses.
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