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. Two out of the three major indices are trading lower today with the Dow Jones Industrial Average ( ^DJI) trading down 4 points (0.0%) at 15,077 as of Monday, Aug. 19, 2013, 12:50 PM ET. The NYSE advances/declines ratio sits at 933 issues advancing vs. 2,036 declining with 90 unchanged. The Services sector currently is unchanged today versus the S&P 500, which is down 0.1%. On the negative front, top decliners within the sector include Cencosud ( CNCO), down 2.6%, Staples ( SPLS), down 2.1%, Kohl's ( KSS), down 1.6%, Kroger ( KR), down 1.2% and Twenty-First Century Fox ( FOX), down 1.2%. Top gainers within the sector include Vipshop Holdings ( VIPS), up 11.4%, Dollar General Corporation ( DG), up 3.0%, Melco Crown Entertainment ( MPEL), up 1.8%, AutoZone ( AZO), up 1.4% and Visa ( V), up 1.2%. TheStreet would like to highlight 5 stocks pushing the sector lower today: 5. Carnival Corporation ( CCL) is one of the companies pushing the Services sector lower today. As of noon trading, Carnival Corporation is down $0.37 (-1.0%) to $36.15 on average volume. Thus far, 1.8 million shares of Carnival Corporation exchanged hands as compared to its average daily volume of 4.5 million shares. The stock has ranged in price between $36.06-$36.43 after having opened the day at $36.41 as compared to the previous trading day's close of $36.52. Carnival Corporation operates as a cruise and vacation company worldwide. The company operates in two segments, North America; and Europe, Australia, and Asia. Carnival Corporation has a market cap of $21.7 billion and is part of the leisure industry. Shares are down 0.7% year to date as of the close of trading on Friday. Currently there are 3 analysts that rate Carnival Corporation a buy, no analysts rate it a sell, and 12 rate it a hold. TheStreet Ratings rates Carnival Corporation as a hold. The company's strengths can be seen in multiple areas, such as its increase in net income, reasonable valuation levels and good cash flow from operations. However, as a counter to these strengths, we also find weaknesses including poor profit margins and feeble growth in the company's earnings per share. Get the full Carnival Corporation 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.