Wall Street seems to have rediscovered its appetite for Mexican food, if the performance of Chuy's Holdings is any indication. Chuy's (CHUY) owns and operates 37 full-service Mexican and Tex Mex-inspired restaurants across eight states. Nearly two-thirds of its units are located in Texas, where the company was founded in 1982. It plans to expand into a bunch more markets in coming years, mainly in the Midwest and Southeast. Chuy's opened its first