NIO Inc.'s stock experienced a significant decline, plummeting 3.89% during intraday trading on Tuesday. The drop was part of a broader downturn affecting the new energy vehicle (NEV) sector in the Hong Kong market.

The decline aligns with a sector-wide selloff where major NEV stocks, including LEAPMOTOR and XPENG, also fell more than 5%. This movement occurred as the industry navigates its traditional slow season following the extended Spring Festival holiday. Recent February delivery figures, which have established 20,000 units as a new benchmark for leading players, contributed to market sentiment. While NIO reported delivering 20,797 vehicles in February—a substantial year-on-year increase—the figure places it within the emerging competitive cluster, potentially influencing investor perceptions.

Industry analysis points to seasonal patterns, inventory adjustments before the holiday, and evolving consumer expectations as factors intensifying a cautious outlook. The competitive focus within the NEV sector is gradually shifting from pure price competition to service and technological advantages, with market participants assessing which brands are best positioned for the evolving landscape in 2026.