Editor's Note: TheStreet ratings do not represent the views of TheStreet's staff or its contributors. Ratings are established by computer based on metrics for performance (which includes growth, stock performance, efficiency and valuation) and risk (volatility and solvency). Companies with poor cash flow or high debt levels tend to earn lower ratings in our model All three major indices are trading up today with the Dow Jones Industrial Average ( ^DJI) trading up 3 points (0.0%) at 14,977 as of Monday, May 6, 2013, 12:49 PM ET. The NYSE advances/declines ratio sits at 1,675 issues advancing vs. 1,221 declining with 157 unchanged. The Technology sector currently sits up 0.6% versus the S&P 500, which is up 0.2%. On the negative front, top decliners within the sector include Telecom Italia SpA ( TI), down 2.71, America Movil S.A.B. de C.V ( AMX), down 1.05 and America Movil S.A.B. de C.V ( AMOV), down 0.83. Top gainers within the sector include Apple ( AAPL), up 2.4%, Google ( GOOG), up 1.1% and Microsoft Corporation ( MSFT), up 0.6%. TheStreet Ratings group would like to highlight 5 stocks pushing the sector lower today: 5. Telefonica ( TEF) is one of the companies pushing the Technology sector lower today. As of noon trading, Telefonica is down $0.18 (-1.2%) to $14.68 on light volume Thus far, 615,215 shares of Telefonica exchanged hands as compared to its average daily volume of 2.1 million shares. The stock has ranged in price between $14.65-$14.79 after having opened the day at $14.78 as compared to the previous trading day's close of $14.86. Telefonica, S.A. provides fixed and mobile communication services primarily in Europe and Latin America. Telefonica has a market cap of $66.3 billion and is part of the telecommunications industry. Shares are up 10.2% year to date as of the close of trading on Friday. TheStreet Ratings rates Telefonica as a hold. The company's strengths can be seen in multiple areas, such as its revenue growth, notable return on equity and increase in stock price during the past year. However, as a counter to these strengths, we also find weaknesses including deteriorating net income, generally higher debt management risk and poor profit margins. Get the full Telefonica Ratings Report now. Exclusive Offer: Jim Cramer's 'go-to' small/mid-cap guru Bryan Ashenberg only buys stocks he thinks could return 50-100%. See his top picks for 14-days FREE.