Research Analysts’ downgrades for Wednesday, May 29th: Alarm.com (NASDAQ:ALRM) was downgraded by analysts at StockNews.com from a strong-buy rating to a buy rating. Barrett Business Services (NASDAQ:BBSI) was downgraded by analysts at StockNews.com from a strong-buy rating to a buy rating. Bank of Nova Scotia (NYSE:BNS) (TSE:BNS) was downgraded by analysts at StockNews.com from a […]