Micron Technology shares surged +5.53% on January 9, driven by the continuing explosive demand for its DRAM and High Bandwidth Memory (HBM) products used in AI workloads.

  • The stock closed at $345.09, positioning it just shy of its historical high of $346.30 set on January 7.
  • The continuing momentum follows the strong Q1 2026 earnings report published in December.