The share price of Energy Vault Holdings, Inc. (NYSE:NRGV) surged by 27.68% between September 9 and September 16, 2025, putting it among the Energy Stocks that Gained the Most This Week. Energy Vault Holdings (NRGV) Rallied This Week. Here is Why. 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) jumped this week after it was reported that the company’s CEO, Rob ...