Key Points:
- Micron Technology shares surged after UBS more than tripled its price target to a Wall Street-high of $1,625 per share.
- The stock rally pushed the company past the historic $1 trillion market capitalization milestone for the first time.
- Timothy Arcuri of UBS argued that multi-year long-term agreements (LTAs) will structurally smooth the company’s future earnings.
- The bank expects Micron to generate over $400 billion in cumulative free cash flow between the calendar years of 2027 and 2029.
Shares of Micron Technology Inc. surged by double digits on Tuesday, May 26, 2026, pushing the American semiconductor leader past the historic $1 trillion market capitalization milestone for the first time. The dramatic stock rally followed a highly bullish research note from UBS Group, which more than tripled its price target for Micron to a Wall Street-high of $1,625 per share. The investment bank argued that the exponential rise of artificial intelligence has fundamentally altered the structural dynamics of the memory market, justifying a major upward re-rating of the company’s valuation.
If Micron shares reach the lofty $1,625 target set by UBS analyst Timothy Arcuri, the company’s total market capitalization will swell to an estimated $1.8 trillion. This valuation would place the Boise, Idaho-based chipmaker seventh on the list of the largest publicly traded U.S. companies. At $1.8 trillion, Micron would surpass major global giants like Tesla, Meta, and Berkshire Hathaway, trailing only a handful of mega-cap technology peers, including Nvidia, Alphabet, Apple, Microsoft, Amazon, and Broadcom.
The core rationale behind UBS’s massive price target upgrade extends far beyond the soaring demand for High-Bandwidth Memory (HBM) modules. For decades, Wall Street has priced and valued memory chipmakers like volatile agricultural commodities, forcing investors to buy during deep cyclical troughs and sell during speculative peaks. This cyclicality discount meant memory stocks historically traded at low price-to-earnings (P/E) multiples because their revenues were impossible to predict reliably. However, UBS argues that the AI-driven tech cycle is permanently breaking this traditional boom-and-bust cycle.
Crucial to this structural transformation is the widespread emergence of Long-Term Agreements (LTAs) across the global memory industry. Major hyperscale cloud providers—including Microsoft Azure, Google Cloud, and Amazon Web Services—are now locking in multi-year supply contracts with preset volumes and partially fixed pricing structures. These three-to-five-year agreements allow Micron to trade some near-term upside in spot pricing for unprecedented demand visibility and a significantly smoother earnings profile. According to UBS, approximately 60% to 70% of industry-wide DDR5 server volumes are already secured under these LTAs, and the industry will soon lock in up to 30% of all DDR volumes at prices slightly below current spot rates.
Backed by these secure, long-term contracts, UBS sharply revised its earnings-per-share (EPS) estimates and cash flow projections for Micron. The investment bank now expects Micron to report an EPS of $155 in calendar year 2027, $167 in 2028, and $117 in 2029, up significantly from its prior estimates of $133, $122, and $77, respectively. UBS expects Micron’s EPS to remain comfortably above $100 throughout this multi-year period, representing a stunning turnaround for a company whose EPS hovered near zero just two years ago. Furthermore, the firm projects that Micron will generate over $400 billion in cumulative free cash flow between 2027 and 2029.
This exceptional profitability has prompted analysts to argue that Micron deserves to trade on par with elite AI hardware suppliers. UBS stated in its client note that it sees no logical reason why Micron should trade at a discount compared to AI processor pioneer Nvidia, which currently commands a premium P/E multiple. As investors begin to recognize that memory is just as vital to the AI backbone as processing units, the market will likely assign a more normalized, growth-style multiple to the stock, driving its valuation systematically higher as further details of these long-term agreements emerge.
The structural shift in the memory market comes as supply remains exceptionally tight. In a recent media interview, Micron Chief Executive Officer Sanjay Mehrotra warned that the global shortage of high-end memory chips could easily persist beyond 2026. He emphasized that the demand driven by artificial intelligence workloads continues to outpace the industry’s collective capacity expansion far. Because memory manufacturing is a highly capital-intensive sector with exceptionally long facility construction and equipment calibration cycles, Mehrotra noted that meaningful, large-scale new factory capacity is unlikely to come online before 2028.
To prioritize its limited manufacturing capacity toward these high-margin AI products, Micron has already begun scaling back its consumer memory business and discontinuing certain legacy consumer-branded product lines. The company plans to significantly increase its capital expenditures throughout the remainder of 2026, focusing its investments on the advanced high-bandwidth memory required for the next generation of AI accelerators. This disciplined allocation of resources ensures that Micron can maximize its pricing power and maintain high profit margins during this extended period of supply-demand tightness.
The company’s massive U.S. manufacturing expansion has also caught the attention of federal policymakers. Speaking at a political rally in New York, U.S. President Donald Trump publicly praised the chipmaker, shouting out the stock and noting that the company is investing hundreds of billions of dollars domestically. The high-profile comment has fueled intense speculation on Wall Street that the U.S. government could eventually take a direct financial stake in Micron or provide additional multi-billion-dollar subsidies under federal semiconductor programs to guarantee domestic chip security. As the year progresses, the combination of robust corporate earnings, long-term supply agreements, and geopolitical support positions Micron to remain at the absolute forefront of the global technology market.
