Many people are buying shares in a burger joint called Habit Restaurants. Why? Because Habit Restaurants is one of the highest-quality fast-food restaurants in the country. With so many good burger options, people are buying fewer of the cheap burgers more commonly associated with fast food. Although most of Habit’s restaurants are in California, many more gourmet burger joints are flooding the country. Investors looking to get in on a new trend might be looking to those burger joints for their next investment. Read more about burgers and Wall Street here.