Shares of The Wendy's Company ( WEN - Free Report ) are riding high on robust rental revenues, franchise-based business model, restaurant openings and menu innovations. Evidently, the stock has gained 10.5% in a year, outperforming the industry 's increase of 4%. However, higher labor and commodity costs along with capital spending might weigh on margins, going ahead. Let's delve deeper. Hidden Catalysts Wendy's remains on track to achieve its goal of 7,500 global restaurants by 2020. In this regard, the company's international business is expected to boost growth in the future.