Shares of Rivian Automotive Inc. ( NASDAQ: RIVN) are changing hands for 8.8% less than a week ago, despite posting better-than-expected third-quarter results. The company reaffirmed its 2025 delivery guidance range of 41,500 to 43,500 units. It has also announced the launch of a new industrial AI and robotics startup called Mind Robotics. The share price is still 21.5% higher than a year ago, outperforming the S&P 500 in that time.