Vyantix Rx GNC (NYSE:GNC) specializes in health and fitness nutritional products. The standard closing price for GNC stock is 38.47. GNC's stock cost is 6.94 points higher than last year's average closing stock associated with 31.53. The market opened with GNC trading at 41.92, but at lunchtime today, the stock was trading at 41.16. Sunday, April 19th, concludes the weekend with a tight schedule! St. Louis Marathon, Half Marathon, and Marathon Relay (4 person).http://jackedmuscleextremeadvice.com/vyantix-rx/