Even Musk would bet against the stock here: Citron as Tesla jumps 100% this year

Citron Research, run by noted short-seller Andrew Left, said that even Tesla's CEO Elon Musk would bet against the carmaker's stock at this level if he were a fund manager. The stock soared 14% on Tuesday and has already doubled this year. Tesla's market value of $160 billion is equivalent to that of General Motors, Fiat Chrysler and Volkswagen combined.