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 7 points (0.0%) at 16,563 as of Tuesday, Aug. 12, 2014, 12:55 PM ET. The NYSE advances/declines ratio sits at 1,349 issues advancing vs. 1,605 declining with 179 unchanged. The Materials & Construction industry currently is unchanged today versus the S&P 500, which is down 0.1%. On the negative front, top decliners within the industry include Chicago Bridge & Iron Company ( CBI), down 2.1%, DR Horton ( DHI), down 0.9% and James Hardie Industries ( JHX), down 0.8%. A company within the industry that increased today was Weyerhaeuser ( WY), up 0.9%. TheStreet would like to highlight 3 stocks pushing the industry lower today: 3. USG ( USG) is one of the companies pushing the Materials & Construction industry lower today. As of noon trading, USG is down $0.41 (-1.5%) to $26.98 on light volume. Thus far, 672,409 shares of USG exchanged hands as compared to its average daily volume of 1.8 million shares. The stock has ranged in price between $26.78-$27.35 after having opened the day at $27.31 as compared to the previous trading day's close of $27.39. USG Corporation, through its subsidiaries, operates as a manufacturer and distributor of building materials worldwide. It operates in three segments: North American Gypsum, Worldwide Ceilings, and Building Products Distribution. USG has a market cap of $4.0 billion and is part of the industrial goods sector. Shares are down 3.5% year-to-date as of the close of trading on Monday. Currently there are 4 analysts that rate USG a buy, no analysts rate it a sell, and 9 rate it a hold. TheStreet Ratings rates USG as a hold. The company's strengths can be seen in multiple areas, such as its revenue growth, notable return on equity and reasonable valuation levels. However, as a counter to these strengths, we also find weaknesses including generally higher debt management risk and poor profit margins. Get the full USG 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.