Nio is trading 4.06% higher at $3.30, with the broader-market gains potentially contributing.
- The S&P 500 is up 0.64% and the Nasdaq Composite is up 1.53%; the Dow is down 0.60%.
- No clear company-specific announcement directly explaining the gain surfaced.
- Recent coverage discusses October deliveries and battery-swap milestones, but does not establish them as the cause of today’s move.