Key PointsSame-store sales grew 6% in the first quarter, driven by strength across all its major banners.Management sees room for over 1,800 new stores, led by expansion in the home furnishings market.The company's shares trade at a premium valuation after a strong run over the past year.10 stocks we like better than TJX Companies › The TJX Companies (NYSE: TJX) has earned its reputation for providing value to both its customers and its long-ter…