Micron Technology (MU) stock fell 4.4% on Monday, closing at $404.25, despite its debut in the S&P 100 index and the broader Nasdaq Composite advancing 1.39%. The decline highlights that inclusion in a major benchmark does not automatically shield shares from market pressures, with analysts noting Micron remains a sensitive indicator for the memory-chip sector.
The core investor concern revolves around Micron's ambitious $25 billion capital expenditure plan for fiscal 2026, with projections for continued heavy investment in 2027. This spending is earmarked for new cleanroom facilities and equipment to boost DRAM and high-bandwidth memory (HBM) production. Construction-related expenses alone are expected to rise by over $10 billion year-over-year, including costs from the $1.8 billion Tongluo fab acquisition in Taiwan. Chief Business Officer Sumit Sadana emphasized that "construction activity is really driving a very significant increase" in overall capex.
This caution persists despite Micron reporting blowout Q2 fiscal 2026 results, with revenue hitting $23.86 billion—nearly triple the $8.05 billion from a year earlier. The company also forecasted third-quarter revenue around $33.5 billion, far above analyst consensus of $24.29 billion, and approved a 30% increase to its quarterly dividend. However, the scale of planned investments has raised concerns about future profitability. CEO Sanjay Mehrotra warned that while supply-demand constraints for DRAM and NAND flash remain "unprecedented," any rapid increase in production or slowdown in orders could quickly affect margins.
Adding competitive pressure, rival SK Hynix announced plans to spend roughly $8 billion on extreme ultraviolet (EUV) equipment from ASML by the end of 2027 and is considering a U.S. listing that could raise up to $10 billion. This move could shift investor allocation within the memory sector, as SK Hynix currently trades at a forward P/E of around 4.8 times compared to Micron's 5.3 times.
Analysts from Bank of America, Morgan Stanley, and JPMorgan all raised their price targets on Micron following the earnings report. However, Citi analyst Atif Malik suggested "higher FY27 capex and peak gross margin concerns (81% > Nvidia’s 75%) likely induced some profit taking after a strong stock run." The stock has fallen approximately 15% over the four days following the earnings report, though it remains up over 300% in the past year.