Micron Technology (MU) Stock on November 30, 2025: AI Memory Boom, Japan Megaplant and Valuation Jitters
Micron shares closed at $236.48 on November 28, up 2.7% for the day and about 140% over the past year, following a surge in demand for high-bandwidth memory. The company announced plans to invest $9.6 billion in a new AI memory plant in Hiroshima, with construction set to begin in May 2026 and support from Japan’s government. Year-to-date, the stock is up nearly 171%.