Investors with an interest in Retail - Restaurants stocks have likely encountered both Compass Group PLC (CMPGY) and Shake Shack (SHAK) . But which of these two stocks offers value investors a better bang for their buck right now? We'll need to take a closer look. We have found that the best way to discover great value opportunities is to pair a strong Zacks Rank with a great grade in the Value category of our Style Scores system. The Zacks Rank is a proven strategy that targets companies with positive earn ...