SanDisk is trading 6.45% up at $10.07, outperforming the broader market as memory-chip shares rally on strong AI data-center demand and tightening memory supply.

  • High-bandwidth-memory production constraints and tightening conventional DRAM and NAND supply are supporting semiconductor momentum.
  • Enterprise-storage demand and institutional interest also support the move.
  • SanDisk’s partnership with Kioxia to invest more than $31 billion in Japanese memory production reinforces long-term capacity expectations; it was announced August 27, not September 4.