Anything can happen between the bells of the trading day. But what happens during the last hour could be what matters most. CNBC's "Closing Bell'' guides viewers through that important hour and takes a close-up look at how the markets are moving, what's driving them and how investors are reacting. Live coverage includes reports from the CME Group, Nasdaq and the NYSE. Analysts, money managers and CEOs explain their strategies, share opinions, and provide an inside perspective on breaking news stories.

A guide through the most important hour of the Wall Street trading day.