Why NuScale Power Stock Is Plummeting in December

Key Points NuScale Energy is the only U.S. company with a small modular reactor design approved by the Nuclear Regulatory Commission. The company has not gotten its first official customer, and it's deeply unprofitable. 10 stocks we like better than NuScale Power › NuScale Power (NYSE: SMR) was one of the market's hottest stocks earlier in 2025. Before mid-October, the company had gained 200% on the year, driven by its first-mover advantage and its potential to power artificial intelligence (AI) dat ...