Rivian Automotive Inc. (NASDAQ:RIVN) stock saw a sharp shift in its momentum score, jumping from 17.75 to 73.8 on a week-over-week basis. A momentum score is a metric that evaluates how strongly a stock's price is trending over time by analyzing recent price movements and trading volume to gauge the strength of its current trend. Rivian Says AI Will Replace CarPlay And Android Auto Rivian Automotive Chief Software Officer Wassym Bensaid said App…