An investor with a system knows that research never stops. Even when there’s no buying going on, the preparation for buying has to continue. So here’s an idea for your growing watch list of stocks. My investing idea is Icon (ICLR) an Irish company that provides support for pharmas, biotechs and medical device makers that need help with product development, research and clinical trials. Icon has been consistently profitable, with positive earnings for more than a decade. And after a modest rough patch in 2004–05, the company has booked 11 straight quarters of earnings growth, finishing with a 35%...