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. Two out of the three major indices are trading lower today with the Dow Jones Industrial Average ( ^DJI) trading down 37 points (-0.2%) at 18,248 as of Friday, May 22, 2015, 12:55 PM ET. The NYSE advances/declines ratio sits at 1,104 issues advancing vs. 1,850 declining with 179 unchanged. The Services sector currently sits down 0.1% versus the S&P 500, which is down 0.0%. Top gainers within the sector include Ctrip.com International ( CTRP), up 16.9%, Renren ( RENN), up 11.6%, Lions Gate Entertainment ( LGF), up 4.7%, Time Warner Cable ( TWC), up 2.8% and Grupo Televisa SAB ( TV), up 2.5%. On the negative front, top decliners within the sector include Qunar Cayman Islands ( QUNR), down 3.5%, Ross Stores ( ROST), down 3.3%, Restaurant Brands International ( QSR), down 2.5%, Kansas City Southern ( KSU), down 1.4% and Delhaize Group ( DEG), down 1.4%. TheStreet would like to highlight 3 stocks pushing the sector higher today: 3. Dollar General ( DG) is one of the companies pushing the Services sector higher today. As of noon trading, Dollar General is up $0.44 (0.6%) to $73.73 on light volume. Thus far, 940,944 shares of Dollar General exchanged hands as compared to its average daily volume of 3.3 million shares. The stock has ranged in price between $73.24-$73.82 after having opened the day at $73.41 as compared to the previous trading day's close of $73.29. EXCLUSIVE OFFER: See inside Jim Cramer's multi-million dollar charitable trust portfolio to see the stocks he thinks could be potential winners. Click here to see his holdings for 14-days FREE. Dollar General Corporation, a discount retailer, provides various merchandise products in the southern, southwestern, midwestern, and eastern United States. Dollar General has a market cap of $22.1 billion and is part of the retail industry. Shares are up 3.7% year-to-date as of the close of trading on Thursday. Currently there are 9 analysts who rate Dollar General a buy, 1 analyst rates it a sell, and 8 rate it a hold. TheStreet Ratings rates Dollar General as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, solid stock price performance, growth in earnings per share, increase in net income and largely solid financial position with reasonable debt levels by most measures. We feel its strengths outweigh the fact that the company shows low profit margins. Get the full Dollar General Ratings Report now. EXCLUSIVE OFFER: See inside Jim Cramer's multi-million dollar charitable trust portfolio to see the stocks he thinks could be potential winners. Click here to see his holdings for 14-days FREE.