Micron Technology's stock (MU) surged nearly 10% on Friday, January 2, 2026, closing at $315.42 after Bernstein analyst Mark Li dramatically raised his price target to $330 from $270. The rally is driven by accelerating demand for memory products, particularly High-Bandwidth Memory (HBM), fueled by artificial intelligence workloads in data centers.
The surge builds on Micron's exceptionally strong fiscal first-quarter earnings reported on December 17, 2025. The company reported revenue of $13.64 billion and non-GAAP earnings per share (EPS) of $4.78, significantly beating analyst expectations. More critically, Micron's guidance for the fiscal second quarter projects revenue of $18.70 billion (±$400 million) and EPS of $8.42 (±$0.20), far exceeding consensus estimates.
A key catalyst for investor optimism is a structural supply shortage. Micron revealed that its entire HBM production capacity for calendar year 2026 is already sold out. CEO Sanjay Mehrotra stated the company can only meet 50–67% of customer demand due to severe production constraints. This scarcity is expected to grant Micron significant pricing power, with Bernstein modeling DRAM average selling price increases of 20–25% quarter-over-quarter through the first half of 2026.
The company's gross margins surged to 56.8% in Q1, up 11 percentage points sequentially, highlighting the profitability of this tight supply environment. The rally had a broader effect on the semiconductor sector, lifting peers like Western Digital (up 9%), Seagate (up 4.4%), and Nvidia (up 1.2%). The iShares Semiconductor ETF rose 4.2%.
Analysts note that while AI-driven demand is ballooning, supply expansion for advanced memory is slow, creating a cycle that could sustain elevated prices and margins for years. However, traders remain watchful of upcoming U.S. macroeconomic data, including the jobs report and consumer price index, which could influence interest-rate expectations and impact high-growth stock valuations.
