All three major indices are trading up today with the Dow Jones Industrial Average ( ^DJI) trading up 89 points (0.6%) at 15,077 as of Friday, July 5, 2013, 12:49 PM ET. The NYSE advances/declines ratio sits at 1,417 issues advancing vs. 1,574 declining with 76 unchanged. The Technology sector currently sits up 0.8% versus the S&P 500, which is up 0.6%. Top gainers within the sector include SunPower Corporation ( SPWR), up 9.1%, SK Telecom ( SKM), up 6.6%, KT Corporation ( KT), up 3.2%, Check Point Software Technologies ( CHKP), up 2.7% and Cerner Corporation ( CERN), up 2.3%. On the negative front, top decliners within the sector include Telecom Italia SpA ( TI.A), down 3.9%, Rogers Communications ( RCI), down 2.6%, Telefonica Brasil S.A ( VIV), down 2.2%, Telecom Italia SpA ( TI), down 2.1% and Siemens ( SI), down 1.7%. TheStreet would like to highlight 5 stocks pushing the sector higher today: 5. Western Digital Corporation ( WDC) is one of the companies pushing the Technology sector higher today. As of noon trading, Western Digital Corporation is up $1.04 (1.6%) to $64.25 on light volume. Thus far, 854,977 shares of Western Digital Corporation exchanged hands as compared to its average daily volume of 2.8 million shares. The stock has ranged in price between $63.33-$64.52 after having opened the day at $63.80 as compared to the previous trading day's close of $63.21. Western Digital Corporation, through its subsidiaries, engages in the development, manufacture, and sale of storage products and solutions that enable people to create, manage, experience and preserve digital content. Western Digital Corporation has a market cap of $14.9 billion and is part of the computer hardware industry. Shares are up 48.7% year to date as of the close of trading on Wednesday. Currently there are 7 analysts that rate Western Digital Corporation a buy, 1 analyst rates it a sell, and 9 rate it a hold. TheStreet Ratings rates Western Digital Corporation as a buy. The company's strengths can be seen in multiple areas, such as its robust revenue growth, largely solid financial position with reasonable debt levels by most measures, solid stock price performance, attractive valuation levels and notable return on equity. We feel these strengths outweigh the fact that the company shows weak operating cash flow. Get the full Western Digital Corporation 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.