Stifel Upgrades Ryder, Old Dominion To Buy: Here's Why By: Benzinga via Benzinga June 29, 2015 at 11:01 AM EDT In separate reports published Monday, Stifel analyst David G. Ross upgraded the ratings on Ryder System, Inc. (NYSE: R) and Old ... Read More >> Related Stocks: Old Dominion Freight Line Inc Penske Automotive Group Ryder System