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 down today with the Dow Jones Industrial Average ( ^DJI) trading down 72 points (-0.5%) at 15,564 as of Friday, Sept. 20, 2013, 12:54 PM ET. The NYSE advances/declines ratio sits at 854 issues advancing vs. 2,087 declining with 92 unchanged. The Technology sector currently sits down 0.3% versus the S&P 500, which is down 0.4%. On the negative front, top decliners within the sector include Telecom Italia SpA ( TI), down 3.5%, Catamaran ( CTRX), down 3.5%, Kyocera Corporation ( KYO), down 3.0%, Telekomunikasi Indonesia (Persero) Tbk ( TLK), down 2.4% and LM Ericsson Telephone Company ( ERIC), down 1.6%. Top gainers within the sector include ASML ( ASML), up 2.1%, eBay ( EBAY), up 1.1%, Amazon.com ( AMZN), up 1.1% and NTT DoCoMo ( DCM), up 0.6%. TheStreet would like to highlight 5 stocks pushing the sector lower today: 5. LinkedIn ( LNKD) is one of the companies pushing the Technology sector lower today. As of noon trading, LinkedIn is down $6.58 (-2.6%) to $242.48 on average volume. Thus far, 1.0 million shares of LinkedIn exchanged hands as compared to its average daily volume of 1.9 million shares. The stock has ranged in price between $241.87-$249.55 after having opened the day at $249.51 as compared to the previous trading day's close of $249.06. LinkedIn Corporation operates an online professional network. LinkedIn has a market cap of $23.3 billion and is part of the internet industry. Shares are up 115.7% year to date as of the close of trading on Thursday. Currently there are 17 analysts that rate LinkedIn a buy, no analysts rate it a sell, and 11 rate it a hold. TheStreet Ratings rates LinkedIn as a sell. The area that we feel has been the company's primary weakness has been its disappointing return on equity. Get the full LinkedIn 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.