BlackBerry: Call It a Comeback (Maybe)

BlackBerry surprised Wall Street on Friday by beating the already admittedly low-end estimates for its fourth quarter. BlackBerry's numbers were dismal — but not that dismal. In fact, the company's stock has risen about 24% over the last three months, as some investors have been sold on a comeback story. So does BlackBerry have a shot? The company's CEO, John Chen, has given BlackBerry a 50% chance of coming back. Some investors apparently think those are good odds, especially with Chen at the...