RAM is trading 10.2% up today as investors pile back into the AI memory trade, extending the rebound that began on July 8, 2026.

  • The rally is driven by surging demand for high-bandwidth memory (HBM) in AI data centers and continued strength at key industry suppliers including Samsung, SK hynix, and Micron.
  • The underlying Roundhill Memory ETF (DRAM) is seeing significant upside and heavy options activity, reflecting broad bullish sentiment for the semiconductor memory sector.