1. Rivian's stock fell 6.1% post Autonomy Day but rebounded intraday. 2. Needham raised Rivian's price target by 64% to $23 on tech advancements. 3. Challenges include EV demand decline and internal company struggles. 4. The R2 SUV launch may broaden customer base but profitability risks remain. 5. Rivian holds $7.7 billion in liquidity but still faces breakeven challenges.