Research Analysts’ upgrades for Wednesday, September 27th: Allot Communications (NASDAQ:ALLT) was upgraded by analysts at StockNews.com from a sell rating to a hold rating. ANZ Group (OTCMKTS:ANZGF) was upgraded by analysts at Morgan Stanley from an equal weight rating to an overweight rating. Brady (NYSE:BRC) was upgraded by analysts at StockNews.com from a buy rating […]