Rivian Automotive is trading 4.79% up at $15.96 as investors rotate into growth stocks during a broad September 17, 2026 market rally.
- The S&P 500, Nasdaq Composite, and Dow Jones Industrial Average are all higher, supporting risk-sensitive electric-vehicle shares.
- No fresh company-specific announcement was identified.
- Recent coverage highlighted ongoing R2 production-ramp concerns and Citi’s Neutral rating, which had pressured shares earlier in the week.