SunTrust Robinson Humphrey Upgrades DiamondRock Hospitality To Neutral By: Benzinga via Benzinga May 21, 2015 at 08:53 AM EDT Analysts at SunTrust Robinson Humphrey upgraded DiamondRock Hospitality Company (NYSE: DRH) from Reduce to Neutral. The price target ... Read More >> Related Stocks: Diamondrock Hospitality Company