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. All three major indices are trading up today with the Dow Jones Industrial Average ( ^DJI) trading up 12 points (0.1%) at 14,943 as of Thursday, Sept. 5, 2013, 12:50 PM ET. The NYSE advances/declines ratio sits at 1,432 issues advancing vs. 1,453 declining with 120 unchanged. The Health Services industry currently sits up 0.4% versus the S&P 500, which is up 0.2%. Top gainers within the industry include MiMedx Group ( MDXG), up 20.6%, WellCare Health Plans ( WCG), up 3.5%, Mindray Medical International ( MR), up 2.5%, DaVita HealthCare Partners ( DVA), up 1.9% and ResMed ( RMD), up 1.8%. A company within the industry that fell today was Smith & Nephew ( SNN), up 0.7%. TheStreet would like to highlight 5 stocks pushing the industry higher today: 5. HCA Holdings ( HCA) is one of the companies pushing the Health Services industry higher today. As of noon trading, HCA Holdings is up $0.27 (0.7%) to $38.78 on heavy volume. Thus far, 2.6 million shares of HCA Holdings exchanged hands as compared to its average daily volume of 3.4 million shares. The stock has ranged in price between $38.44-$38.84 after having opened the day at $38.44 as compared to the previous trading day's close of $38.51. HCA Holdings, Inc., through its subsidiaries, provides health care services in the United States. HCA Holdings has a market cap of $17.3 billion and is part of the health care sector. Shares are up 27.6% year to date as of the close of trading on Wednesday. Currently there are 13 analysts that rate HCA Holdings a buy, no analysts rate it a sell, and 3 rate it a hold. TheStreet Ratings rates HCA Holdings as a sell. The company's weaknesses can be seen in multiple areas, such as its weak operating cash flow, poor profit margins and feeble growth in its earnings per share. Get the full HCA Holdings 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.