The share price of Energy Vault Holdings, Inc. (NYSE:NRGV) surged by 40.71% between September 16 and September 23, 2025, putting it among the Energy Stocks that Gained the Most This Week. Energy Vault Holdings (NRGV) - Among the Energy Stocks that Rallied This Week Energy Vault Holdings, Inc. (NYSE:NRGV) develops and deploys utility-scale energy storage solutions in the United States, Australia, and internationally. Energy Vault Holdings, Inc. (NYSE:NRGV) shot up after a string of notable purchases of t ...