Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer or Stephanie Link. One out of the three major indices are trading lower today with the Dow Jones Industrial Average ( ^DJI) trading up 49 points (0.3%) at 16,411 as of Monday, April 28, 2014, 12:55 PM ET. The NYSE advances/declines ratio sits at 1,415 issues advancing vs. 1,576 declining with 152 unchanged. The Services sector currently sits down 0.9% versus the S&P 500, which is unchanged. Top gainers within the sector include Susser Holdings ( SUSS), up 35.5%, Charter Communications ( CHTR), up 6.2%, Cardinal Health ( CAH), up 1.3%, Target ( TGT), up 1.3% and Costco Wholesale ( COST), up 0.8%. On the negative front, top decliners within the sector include New Oriental Education & Technology Group I ( EDU), down 9.5%, Vipshop Holdings ( VIPS), down 6.4%, Melco Crown Entertainment ( MPEL), down 6.3%, Ryanair Holdings ( RYAAY), down 5.6% and Netflix ( NFLX), down 5.2%. TheStreet would like to highlight 3 stocks pushing the sector higher today: 3. Wal-Mart Stores ( WMT) is one of the companies pushing the Services sector higher today. As of noon trading, Wal-Mart Stores is up $0.91 (1.2%) to $79.53 on average volume. Thus far, 4.5 million shares of Wal-Mart Stores exchanged hands as compared to its average daily volume of 7.0 million shares. The stock has ranged in price between $78.83-$79.98 after having opened the day at $78.86 as compared to the previous trading day's close of $78.62. Wal-Mart Stores, Inc. operates retail stores in various formats worldwide. The company operates through three segments: Walmart U.S., Walmart International, and Sam's Club. Wal-Mart Stores has a market cap of $252.7 billion and is part of the retail industry. The company has a P/E ratio of 15.4, below the S&P 500 P/E ratio of 17.7. Shares are down 0.1% year-to-date as of the close of trading on Friday. Currently there are 8 analysts who rate Wal-Mart Stores a buy, 1 analyst rates it a sell, and 9 rate it a hold. TheStreet Ratings rates Wal-Mart Stores as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, good cash flow from operations, reasonable valuation levels, increase in stock price during the past year and notable return on equity. We feel these strengths outweigh the fact that the company shows low profit margins. Get the full Wal-Mart Stores 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.