Investors generally consider a 52-week high a good criterion for determining an entry or exit point for a given stock. However, stocks touching new 52-week highs are often predisposed to profit-taking, resulting in pullbacks and trend reversals.Moreover, given the high price, investors often wonder if the stock is overpriced. While the speculation is not absolutely baseless, all stocks hitting a 52-week high are not necessarily overpriced.In fact, investors might lose out on top gainers in an attempt to avo ...