Week After IRS Raid, Vetr Upgrades Caterpillar To Hold By: Benzinga via Benzinga March 10, 2017 at 12:37 PM EST The Vetr crowd upgraded their rating for Caterpillar Inc. (NYSE: CAT) on Friday, from 2.5 stars (Sell), issued three days ago, to 3 ... Read More >> Related Stocks: Caterpillar