Niu Technologies' stock surged 5.10% in pre-market trading following the company's announcement of its sales volume results for the fourth quarter and full year 2025. The company reported selling 1.2 million units in 2025, a significant increase from 924,340 units in 2024, driven by strong performance in the China market.

The company highlighted the success of its new FX "Windstorm" e-motorcycle, which became the top-selling model in Q4, resonating with Gen Z riders. Additionally, Niu Technologies emphasized its ongoing product portfolio enhancements and strategic regional penetration in international markets, which are expected to fuel growth in 2026. These positive developments have likely contributed to the stock's pre-market rally.