Energy Vault Holdings is trading 6.85% up at $3.90, with no clear company-specific catalyst identified for the move.

  • Searches found no new company-specific announcement dated August 19, 2026, that clearly explains the gain.
  • The latest major catalyst remains the August 11 second-quarter report, which highlighted $17.4 million in revenue and raised full-year guidance to $270 million–$310 million.
  • Broader markets are modestly higher as investors await Federal Reserve minutes; that backdrop may be supportive but does not establish a direct cause.