W.W. Grainger, Inc. is a risky bet given it's low Altman Z-score. Companies with a low Altman Z-score have a higher chance of going bankrupt within the next 2 years. W.W. Grainger, Inc. is a real momentum stock, the stock has been booming recently, and may keep doing so in the near future. W.W. Grainger, Inc. is not very popular among insiders. W.W. Grainger, Inc. may fit well in a Validea momentum strategy portfolio. W.W. Grainger, Inc. is a good stock to invest in, but there are better stocks to choose.