More from Whitney: There's more than 30% upside to Discover (DFS) for the rest of 2013, she...

|About: Discover Financial Services (DFS)|By:, SA News Editor

More from Whitney: There's more than 30% upside to Discover (DFS) for the rest of 2013, she tells CNBC. It's taking market share from the banks by providing credit where they've pulled back, and has become one of the only true growth names among financials. "It's all guns blazing on this name."