Last year around this time we released a two-part podcast entitled David's Biggest Losers. Let's make that a tradition here and talk about another half-dozen stocks that have performed poorly over the past 3 years. We don't like to dwell on failure—and indeed can learn a lot more by studying our wins—but it's good to eat some humble pie once in a while and remember that we don't have to win them all to win the game.