Home Depot (NYSE: HD) has gone on a silent tear in 2012, putting up a 50% gain for the year to date. With the housing sector still in the early stages of a rebound, many are hoping this is just the beginning of an even bigger run. While there are reasons to be both bearish and bullish on Home Depot's future, the stock looks a little too richly priced for the Fool's Austin Smith today. See more in the following video.