They are the 14th largest car maker in the world by annual units sold, and almost in the top 10 by annual revenue from cars.
Surely that is good enough to maintain a market cap that is 50% higher than the combined market caps of the top 10 (Toyota, Volkswagen, Hyundai-Kia, Renault-Nissan, General Motors, Stellantis, Honda, Ford, BYD, and Suzuki)?