Micron momentarily exceeded Meta and Tesla in terms of market value. Its stock has risen by 236% in a single month.

      Micron Technology momentarily exceeded Meta and Tesla in market capitalization on Thursday, ending the week at around $1.27 trillion. The stock has surged over 236% in the past month, climbing to $1,132 per share after spending several years below the $100 mark before mid-2025.

      This increase followed impressive third-quarter earnings, where revenue quadrupled year-over-year to $41.45 billion, and profits rose sharply from $1.88 billion to $28.2 billion. Micron projected fourth-quarter revenue between $49 billion and $51 billion, causing Wall Street's optimism to grow as investors search for the next substantial AI investment akin to Nvidia.

      The catalyst for this growth is the expansion of AI data centers, which has led to a shortage of system memory chips, namely DRAM and NAND, especially High-Bandwidth Memory. An individual AI server requires significantly more memory than a standard laptop. Major companies like Nvidia, Microsoft, Amazon, Google, Meta, and Oracle are purchasing large quantities of these chips, compelling other memory-reliant businesses to stockpile. This shortage has already increased consumer electronics prices and is expected to extend into 2027.

      Historically, memory manufacturers face the challenge that expanding production capacity takes years and requires substantial investments, often leading to a drop in demand coinciding with the arrival of new capacity. Micron is proactively mitigating this risk by securing long-term supply contracts. The company announced it has established 16 strategic customer agreements across data center, consumer, and automotive sectors, including a multi-year agreement with Anthropic for HBM, DRAM, and SSD supplies, as well as a strategic investment in Anthropic’s recent funding round.

      William Blair analyst Sebastien Naji stated that demand growth is outpacing the availability of new cleanroom space. He noted, "Given the strong likelihood of continued ASP growth in the coming quarters and improved revenue visibility thanks to a rapidly expanding set of long-term agreements, we see potential for more durable earnings growth."

      The pivotal question is whether Micron can maintain this momentum without entering a bust cycle, as memory has traditionally been one of the most cyclical sectors in technology. Goldman Sachs has estimated the DRAM supply-demand gap for 2026 to be 4.9%, marking the most significant shortage in 15 years. For a company primarily known for memory cards in PCs, its swift transformation into a $1.27 trillion AI infrastructure stock is unprecedented in the semiconductor industry.