KULR Technology shares surge 13.83% after-hours on 116% Q3 revenue increase to $6.88 million.

KULR Technology Group (KULR) surged 13.83% in after-hours trading following the release of its Q3 2025 earnings report, which highlighted an 116% revenue increase to $6.88 million. Despite a wider net loss of $6.97 million, the significant revenue growth signaled improved scalability and market traction in its battery technology and Bitcoin mining operations. The report also underscored recent partnerships, including a 3.3 MW Bitcoin mining hosting agreement with Soluna Holdings, which bolstered investor confidence in the company’s expansion plans. However, the stock has fallen 45% over the past month, reflecting ongoing concerns about profitability and dilution risks. The after-hours rally suggests short-term optimism about operational momentum, though long-term challenges remain.