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 All three major indices are trading down today with the Dow Jones Industrial Average ( ^DJI) trading down 176 points (-1.2%) at 15,002 as of Wednesday, June 5, 2013, 1:05 PM ET. The NYSE advances/declines ratio sits at 561 issues advancing vs. 2,413 declining with 95 unchanged. The Services sector currently sits down 1.14 versus the S&P 500, which is down 1.28. A company within the sector that increased today was Walgreen Company ( WAG), up 1.77. On the negative front, top decliners within the sector include Hertz Global Holdings ( HTZ), down 4.04, MGM Resorts International ( MGM), down 3.60, Grupo Televisa S.A.B ( TV), down 3.52, Canadian Pacific Railway ( CP), down 3.50 and Discovery Communications ( DISCA), down 2.71. TheStreet Ratings group would like to highlight 3 stocks pushing the sector higher today: 3. Liberty Media Corporation ( LMCA) is one of the companies pushing the Services sector higher today. As of noon trading, Liberty Media Corporation is up $13.26 (12.07) to $123.09 on heavy volume Thus far, 508,544 shares of Liberty Media Corporation exchanged hands as compared to its average daily volume of 488,600 shares. The stock has ranged in price between $122.92-$125.54 after having opened the day at $124.91 as compared to the previous trading day's close of $109.83. Liberty Media Corporation, through its subsidiaries, engages in media, communications, and entertainment businesses primarily in North America. Liberty Media Corporation has a market cap of $13.8 billion and is part of the media industry. The company has a P/E ratio of 1.6, below the S&P 500 P/E ratio of 17.7. Shares are up 7.8% year to date as of the close of trading on Tuesday. Currently there are 3 analysts that rate Liberty Media Corporation a buy, no analysts rate it a sell, and 1 rates it a hold. TheStreet Ratings rates Liberty Media Corporation as a buy. The company's strengths can be seen in multiple areas, such as its compelling growth in net income, revenue growth, largely solid financial position with reasonable debt levels by most measures, notable return on equity and solid stock price performance. We feel these strengths outweigh the fact that the company shows weak operating cash flow. Get the full Liberty Media Corporation Ratings Report now. 3x UPSIDE POTENTIAL: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12-months. Learn more.