BTIG Upgrades Histogenics To Buy, Sets $3.50 Price Target By: Benzinga via Benzinga August 12, 2016 at 11:57 AM EDT BTIG upgraded Histogenics Corp (NASDAQ: HSGX) to Buy from Neutral, suggesting a $3.50 price target on shares. The company continued ... Read More >> Related Stocks: Histogenics Cp