Adverum Biotechnologies (NASDAQ:ADVM – Free Report) had its target price trimmed by Mizuho from $40.00 to $22.00 in a report issued on Monday morning, Benzinga reports. The brokerage currently has a buy rating on the biotechnology company’s stock. A number of other research analysts also recently issued reports on the company. StockNews.com raised Adverum Biotechnologies […]