Stock Analysts’ downgrades for Monday, February 26th: Ameren (NYSE:AEE) was downgraded by analysts at StockNews.com from a hold rating to a sell rating. American Electric Power (NASDAQ:AEP) was downgraded by analysts at StockNews.com from a hold rating to a sell rating. Apartment Investment and Management (NYSE:AIV) was downgraded by analysts at StockNews.com from a hold […]