With just one subscription to Beyond the Wall Investing , you can save thousands of dollars a year on equity research reports from banks. You'll keep your finger on the pulse and have access to the latest and highest-quality analysis of this type of information.If you assess UnitedHealth Group Inc. (NYSE: UNH ) by its revenue size, you'll notice that it's actually still the largest publicly traded managed care company in the U.S. But despite that, as many of you know, UNH stock has been underHe leads the in ...