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 27 points (0.2%) at 15,548 as of Wednesday, July 31, 2013, 12:50 PM ET. The NYSE advances/declines ratio sits at 1,364 issues advancing vs. 1,544 declining with 117 unchanged. The Technology sector currently sits up 0.1% versus the S&P 500, which is up 0.3%. On the negative front, top decliners within the sector include Jive Software ( JIVE), down 18.7%, Riverbed Technology ( RVBD), down 11.6%, Telecom Italia SpA ( TI.A), down 6.5%, Telecom Italia SpA ( TI), down 3.7% and Autodesk ( ADSK), down 3.5%. Top gainers within the sector include CGI Group ( GIB), up 10.0%, NeuStar ( NSR), up 9.0%, Symantec ( SYMC), up 8.0%, Garmin ( GRMN), up 5.8% and Youku Tudou ( YOKU), up 5.6%. TheStreet would like to highlight 5 stocks pushing the sector lower today: 5. Turkcell Iletisim Hizmetleri AS ( TKC) is one of the companies pushing the Technology sector lower today. As of noon trading, Turkcell Iletisim Hizmetleri AS is down $0.27 (-1.8%) to $14.58 on light volume. Thus far, 80,649 shares of Turkcell Iletisim Hizmetleri AS exchanged hands as compared to its average daily volume of 417,600 shares. The stock has ranged in price between $14.49-$14.71 after having opened the day at $14.66 as compared to the previous trading day's close of $14.85. Turkcell Iletisim Hizmetleri A.S. engages in establishing and operating a global system for mobile communications network primarily in Turkey. It provides mobile voice, broadband, and other services on postpaid and prepaid basis. Turkcell Iletisim Hizmetleri AS has a market cap of $12.9 billion and is part of the telecommunications industry. Shares are down 8.0% year to date as of the close of trading on Tuesday. Currently there are 2 analysts that rate Turkcell Iletisim Hizmetleri AS a buy, no analysts rate it a sell, and 1 rates it a hold. TheStreet Ratings rates Turkcell Iletisim Hizmetleri AS as a buy. The company's strengths can be seen in multiple areas, such as its revenue growth, largely solid financial position with reasonable debt levels by most measures, notable return on equity, growth in earnings per share and increase in net income. We feel these strengths outweigh the fact that the company shows weak operating cash flow. Get the full Turkcell Iletisim Hizmetleri AS 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.