With most stocks, a low price/earnings ratio is regarded as a good thing, but not with the cyclicals. When the p/e ratios of cyclical companies are very low, it’s usually a sign that they are at the end of a prosperous interlude. Unwary investors are holding on to their cyclicals because business is still good and the companies continue to show high earnings, but this will soon change. Smart investors are already selling their shares to avoid the rush.