Expand NASDAQ : RIVN Rivian Automotive Today's Change ( 2.44 %) $ 0.39 Current Price $ 16.39 Key Data Points Market Cap $24B Market cap calculated using publicly traded shares outstanding only. Implied market cap may vary. Expand NASDAQ : LCID Lucid Group Today's Change ( -6.11 %) $ -0.43 Current Price $ 6.61 Key Data Points Market Cap $2.6B Market cap calculated using publicly traded shares outstanding only. Implied market cap may vary. Both Rivian and Lucid remain unprofitable, but right now, Rivian is the stronger company and a buy for long-term investors.