Micron (MU) Stock Surges 7% on Massive $250B U.S. Manufacturing Push

Key Highlights

• Micron shares gained 7% following disclosure of expanded U.S. investment exceeding $250 billion by 2035
• A dedicated $3 billion investment targets domestic semiconductor supply chain reinforcement
• GlobalWafers receives $500 million to expand Sherman, Texas silicon wafer production, securing a decade-long supply partnership
• Construction at Micron’s New York facility commenced ahead of timeline — potentially becoming America’s largest semiconductor complex
• Chip equipment makers including Applied Materials, KLA Corp, Lam Research, and ARM Holdings rallied alongside Micron

Shares of Micron Technology (MU) rallied 7% Thursday following the memory chip manufacturer’s announcement of dramatically expanded domestic production plans, with total U.S. investments now projected to exceed $250 billion through 2035.

This represents an approximately $50 billion increase from prior projections, with the expansion fueled by accelerating memory demand linked to artificial intelligence infrastructure development.

MU shares traded near $1,017 Thursday, reflecting a $68 gain for the session.

Micron Technology, Inc., MU

Alongside this announcement, the chipmaker revealed an additional $3 billion initiative focused on bolstering America’s semiconductor manufacturing ecosystem.

Within this commitment, $500 million will fund GlobalWafers — a Taiwan-based manufacturer — to expand 300mm silicon wafer production capabilities at its Sherman, Texas operations. This investment includes a decade-long supply contract ensuring consistent domestic wafer availability for Micron’s manufacturing requirements.

“Establishing dependable access to essential raw materials is fundamental to enabling Micron’s sustained expansion and innovation trajectory,” stated Ben Tessone, chief procurement officer at Micron.

New York Manufacturing Complex Progresses Ahead of Timeline

A significant development in the announcement was the initial concrete placement at Micron’s manufacturing complex in Clay, New York — a construction phase reached more than 25% ahead of the original schedule.

The New York location is planned to accommodate as many as four fabrication facilities. According to Micron, the site could ultimately represent the most expansive semiconductor production campus in American history.

The development is anticipated to generate approximately 50,000 total employment opportunities, with 9,000 direct manufacturing positions.

When combined with operations in Idaho and Virginia, Micron projects its complete U.S. expansion will create over 90,000 jobs nationwide.

Domestic DRAM Manufacturing Objectives

Micron has established a strategic objective to manufacture 40% of its DRAM memory products within the United States. The increased capital deployment aims to advance this target by expanding production capacity and decreasing dependence on international suppliers.

The semiconductor industry broadly benefited from Thursday’s announcement. Applied Materials, KLA Corp, and Lam Research each gained approximately 7% during trading. ARM Holdings outperformed the group with an 11% surge.

These investments reflect the federal government’s continuing efforts to reshore semiconductor manufacturing and establish a more robust domestic production infrastructure.

Micron’s New York facility progression from site development to structural construction represents the most tangible evidence yet that these strategic initiatives are advancing from planning stages to operational execution.