Ever wonder how a Playboy Playmate would fill out a stock portfolio? No? Well, when we caught wind of a contest sponsored by tradingmarkets.com, an online trading forum, and Playboy, we were naturally curious given the subject (stockpicking, jeez). The yearlong contest, which benefits charity, began in January and features 10 Playmates that have chosen five stocks to see whose picks perform best. Tables show the stocks, changes in price and the girls' reasons for choosing them. Amy Sue Cooper is smokin' — her picks are up 16.49 percent.