Micron Stock Hits Record on Anthropic AI Memory Supply Deal

Micron Technology's stock climbed 5% to a fresh record Monday following the announcement of a memory and storage supply agreement with AI developer Anthropic, positioning the chipmaker to capitalize on surging demand for AI infrastructure.

The multi-year deal will support Anthropic's compute expansion as the AI lab scales its operations, Micron said in a Monday press release. The announcement comes just two days before Micron reports quarterly earnings Wednesday, a closely watched indicator of memory demand in AI inference workloads.

Memory becomes the AI bottleneck

Micron's rally reflects a broader shift in the semiconductor industry, where memory and storage have emerged as critical constraints in AI deployment. The company's stock has surged more than 360% over the past six months, with memory peers SanDisk and Western Digital also reaching all-time highs last Thursday.

UBS analyst Melissa Weathers recently lifted her price target for Micron to $1,500 per share, citing expectations that DRAM demand—the memory type used in data centers, servers, and smartphones—will "vastly outpace supply growth in the coming years" due to increasingly memory-intensive AI workloads.

Asian memory makers see parallel gains

The memory supply crunch is reshaping competitive dynamics in South Korea's chip industry. SK Hynix surpassed Samsung Electronics as the country's largest company by market capitalization on Monday after raising unit prices amid tighter supply conditions and rising production costs, according to Yahoo Finance.

Last month marked a milestone for the memory sector when Micron, Samsung Electronics, and SK Hynix all reached $1 trillion valuations for the first time, underscoring investor confidence in sustained AI-driven demand.

Why it matters

Memory has become the next critical supply constraint in AI infrastructure after GPUs. As AI models grow larger and inference workloads multiply, the industry's ability to scale depends increasingly on memory availability and bandwidth. Micron's deal with Anthropic—a leading AI research lab—signals that memory makers are securing long-term commitments from major AI players, potentially creating a new tier of strategic supply relationships similar to those between cloud providers and GPU manufacturers. Wednesday's earnings report will offer concrete data on whether current memory pricing and demand can sustain the sector's extraordinary valuation gains.

Yahoo Finance first reported the Anthropic deal and stock movement, with details provided by reporter Ines Ferre.