Marketfoolery

Jamie Dimon’s annual letter to shareholders shows just how bullish he is on the U.S. economy. Plaid’s latest fundraising round points to a valuation of more than $13 billion. Andy Cross analyzes those stories, plus we dip into the Fool Mailbag to consider the relative attractiveness of value stocks and discuss some stocks we bought recently.   Want 50% off our Stock Advisor service? Just go to http://StockIdeas.fool.com.