The share price of NextNRG Inc. (NASDAQ:NXXT) surged by 36.22% between December 5 and December 12, 2025, putting it among the Energy Stocks that Gained the Most This Week. NextNRG (NXXT) Gained Over 36% This Week. Here is Why NextNRG Inc. (NASDAQ:NXXT) engages in mobile fueling operations in the United States. The company also offers services in wireless EV charging, commercial fleet electrification, predictive grid analytics, and advanced microgrid systems. On December 9, NextNRG Inc. (NASDAQ:NXXT) rep ...