Editor's Note: TheStreet ratings do not represent the views of TheStreet's staff or its contributors. Ratings are established by computer based on metrics for performance (which includes growth, stock performance, efficiency and valuation) and risk (volatility and solvency). Companies with poor cash flow or high debt levels tend to earn lower ratings in our model. NEW YORK ( TheStreet) -- W.W. Grainger (NYSE: GWW) hit a new 52-week high Tuesday as it is currently trading at $232.54, above its previous 52-week high of $231.01 with 36,472 shares traded as of 9:45 a.m. ET. Average volume has been 450,300 shares over the past 30 days. W.W. Grainger has a market cap of $15.81 billion and is part of the services sector and wholesale industry. Shares are up 13.3% year to date as of the close of trading on Monday. W.W. Grainger, Inc. engages in the distribution of maintenance, repair, and operating supplies, as well as other related products and services for businesses and institutions primarily in the United States and Canada. The company has a P/E ratio of 23.9, above the S&P 500 P/E ratio of 17.7.