Micron's $250B fab offensive received strategic HBM supply backstop from Texas wafer investments and partnerships.
Micron is committing up to $3 billion to the U.S. chip supply chain, anchoring the effort with a $500 million financing package for GlobalWafers to build a 300-mm wafer factory in Texas. A ten-year supply agreement locks in access to raw silicon, providing the memory maker a strategic buffer against future shortages. This move is the latest piece of a far larger puzzle: Micron has raised its planned domestic fab investments to $250 billion, adding $50 billion to the previous budget for new plants in New York, Idaho, and Virginia.
The market has responded positively to this aggressive expansion. Shares jumped 7.2 percent to €890.80, bringing the year-to-date gain to 231 percent. Over the past twelve months, the stock has soared 751 percent, though it still sits 19 percent below the June record of €1,103.80. This gap reflects an extreme volatility profile — annualized swings of 112 percent — and a market still wrestling with the right valuation for a business that has shed its cyclical character but not yet fully proven its new, structural demand drivers.
That demand is already beyond dispute. Micron has sold its entire HBM production for 2026 and 2027 at fixed prices. Fourteen strategic take-or-pay contracts guarantee at least $100 billion in future revenue; customers cannot cancel even if their own demand weakens. The company's 21 percent share of the HBM market, reinforced by energy-efficient 12-high and 36-GB HBM4 stacks, gives it pricing power that flows directly to gross margins in cloud and data-center segments. Revenue in the third fiscal quarter ended May 28 hit $41.5 billion, up 346 percent year-over-year, and the fourth-quarter target of $50 billion suggests the ramp has further to run.
The engineering challenge lies in scaling capacity to match that order book. Micron's capex for the current fiscal year stands at $27 billion, and next year it could exceed $40 billion. The $250 billion domestic fab plan is a multi-year commitment, and the new silicon supply deal with GlobalWafers ensures that raw material constraints won't become the bottleneck. Nvidia CEO Jensen Huang has publicly predicted that supply will trail demand for years, and Micron's management sees a tight market lasting at least until 2027. For now, the company can only satisfy about half of what its core customers want.
Bulls argue this structural shift justifies all the spending. The average analyst price target of €1,299.14 implies 46.3 percent upside from current levels. As long as AI-driven demand for high-bandwidth memory outstrips what the industry can build, Micron enjoys both pricing power and order visibility that the old memory cycle never offered.
Bears counter that the cyclical beast hasn't been slain, merely sleeping. Samsung and SK Hynix are investing just as aggressively in HBM technology; if they bring capacity online faster than expected, Micron's margins and market share could soften. Delays or cost overruns on the new fabs would compound the risk. Meanwhile, persistent high interest rates beyond 2026 could curb non-AI tech spending, and if the entire industry floods the market with new capacity just as demand cools, the familiar pattern of oversupply and price collapse would return.
Technically, the stock is in no-man's land. The 50-day moving average of €795.47 provides support, while the relative strength index of 51 points to a market without conviction. After a sharp correction from the June peak, traders are waiting for a catalyst — either the fourth-quarter revenue print that should confirm the $50 billion target, or any sign that the supply-demand balance is shifting. For now, Micron is betting billions that the memory chip has become digital gold, not a commodity that trades on fear and glut. The next few quarters will show whether the market agrees.