DOES WELLS FARGO THINK ITS STOCK IS UNDERVALUED?: Last month, everybody was talking about Bank of America's decision to increase its dividend from the penny per share each quarter. But Wells Fargo also asked for and received permission to buy back another $17.5 billion worth of stock. The Motley Fool says investors will be closely watching what pace those buy-backs take over the next year. If the pace is quick, it might signal the bank thinks its stock price should be much higher.