Morgan Stanley says investors are betting hard against one high-flying electric car stock

A charging station for electric cars in Tianjin, China, on Nov. 26, 2018.
Zhang Peng | LightRocket | Getty Images

Investors have ramped up their bets that just one of three high-flying Chinese electric car stocks will see its share price drop. That's based on Morgan Stanley's analysis of Chinese stocks listed in the U.S. and Hong Kong that have seen the greatest increase in short interest versus last month.