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 One out of the three major indices are trading lower today with the Dow Jones Industrial Average ( ^DJI) trading up 13 points (0.1%) at 15,338 as of Friday, May 31, 2013, 12:50 PM ET. The NYSE advances/declines ratio sits at 963 issues advancing vs. 1,995 declining with 88 unchanged. The Diversified Services industry currently sits down 0.09 versus the S&P 500, which is down 0.09. A company within the industry that fell today was Alliance Data Systems Corporation ( ADS), up 0.87. Top gainers within the industry include China HGS Real Estate ( HGSH), up 19.0%, Air Lease ( AL), up 2.3%, Rollins ( ROL), up 2.0% and KBR ( KBR), up 1.2%. TheStreet Ratings group would like to highlight 3 stocks pushing the industry lower today: 3. Corrections Corporation of America ( CXW) is one of the companies pushing the Diversified Services industry lower today. As of noon trading, Corrections Corporation of America is down $0.42 (-1.2%) to $35.56 on light volume Thus far, 416,530 shares of Corrections Corporation of America exchanged hands as compared to its average daily volume of 1.6 million shares. The stock has ranged in price between $35.47-$36.17 after having opened the day at $35.89 as compared to the previous trading day's close of $35.98. Corrections Corporation of America, together with its subsidiaries, owns and operates privatized correctional and detention facilities in the United States. Corrections Corporation of America has a market cap of $3.6 billion and is part of the services sector. The company has a P/E ratio of 11.8, below the S&P 500 P/E ratio of 17.7. Shares are up 1.4% year to date as of the close of trading on Thursday. Currently there are 4 analysts that rate Corrections Corporation of America a buy, no analysts rate it a sell, and 1 rates it a hold. TheStreet Ratings rates Corrections Corporation of America as a buy. The company's strengths can be seen in multiple areas, such as its solid stock price performance, impressive record of earnings per share growth, compelling growth in net income, notable return on equity and attractive valuation levels. Although the company may harbor some minor weaknesses, we feel they are unlikely to have a significant impact on results. Get the full Corrections Corporation of America Ratings Report now. STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12-months. Learn more.