Under Armour CEO Kevin Plank is confident the company can continue to deliver future growth. Under Armour also introduced its new running show that Plank believes will be the defining product of the brand. Under Armour continues to get rewarded for its performance on the stock exchange. The sport apparel brand has grown consistently and has yet to stumble, making it a very attractive purchase for investors. TheStreet's Debra Borchardt has details from Wall Street.