Energy Vault Holdings is trading 5.07% down at $3.56, with no clear company-specific catalyst identified for August 28, 2026.

  • Latest major developments were positive: raised 2026 revenue and gross-margin guidance and a $500–$600 million AI data-center infrastructure agreement, but both predated August 28.
  • Broader markets were modestly lower, though the decline was below the stated threshold for a strong market-wide explanation.
  • Confidence in the explanation is low.