Chipotle Mexican Grill Inc. CMG is sliding again on Monday. This comes after last week's meltdown. The stock dropped by more than 13% Thursday after reporting earnings.See real-time price here for CMG. It is the Stock of the Day because it is oversold and at a support level. These conditions may set the stage for a reversal and move higher.Many trading strategies are built around the concept of reversion to the mean. If a stock gets overextended in one direction or the other, there is a good chance that it ...