Sanford C. Bernstein upgraded shares of Towngas Smart Energy (OTCMKTS:TGASF – Get Rating) from an underperform rating to a market perform rating in a research note issued to investors on Wednesday morning, The Fly reports. Towngas Smart Energy Price Performance OTCMKTS:TGASF opened at $0.47 on Wednesday. The company has a 50-day moving average price of […]