YOU DON'T KNOW NOTHING . YOU'RE THE ONLY STOCK GENIUS THAT THINGS WHEN A COMPANY GETS F.D.A. APPROVAL THAT IT'S NORMAL FOR THE STOCK TO GO DOWN !!! . YOU DO KNOW THE ONLY WAY TO MAKE MONEY IS IF THE STOCK UP RIGHT !!. YOU MUST BE REAL HAPPY TODAY ARTH IS DOWN 4%. SO I GUESS IT'S TIME FOR YOU TO SMOKE THAT CIGARETTE BUTT AND CELEBRATE . HAPPY HOLIDAY