SNDK is trading at $2114.88 (+3.15%) in pre-market following news of its inclusion in the Russell 1000 Growth and Russell 3000E indexes, effective June 29, 2026.

  • The stock is benefiting from a narrative shift surrounding the AI storage boom, which has triggered a re-rating of the company into major growth indexes.
  • Pre-market buying reflects a rebound from a volatile stretch, including a -10.46% drop on June 26, with additional support coming from modestly higher U.S. futures.