What gives? The market's just pricing in the company's biggest risk -- one that may force AES's proverbial hand sooner than later. Indeed, it could start to happen by the end of this year. Fortunately, it's not something ambiguous or arbitrary. Investors will be able to see it happening on the company's balance sheet, and even in news headlines. But first things first. It's time to pay the proverbial piper, one way or another. With nothing more than a passing glance, the stock looks like a solid buy. Shares ...