Investment Analysts’ downgrades for Friday, May 20th: Asbury Automotive Group (NYSE:ABG) was downgraded by analysts at Morgan Stanley from an equal weight rating to an underweight rating. American Equity Investment Life (NYSE:AEL) was downgraded by analysts at StockNews.com from a buy rating to a hold rating. Allstate (NYSE:ALL) was downgraded by analysts at Argus from […]