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 97 points (0.7%) at 14,670 as of Tuesday, April 2, 2013, 12:49 PM ET. The NYSE advances/declines ratio sits at 1,756 issues advancing vs. 1,114 declining with 151 unchanged. The Materials & Construction industry currently sits down 0.2% versus the S&P 500, which is up 0.6%. On the negative front, top decliners within the industry include Masco Corporation ( MAS), down 1.1%, MDU Resources Group ( MDU), down 1.2%, Armstrong World Industries ( AWI), down 1.0% and DR Horton ( DHI), down 0.8%. TheStreet Ratings group would like to highlight 5 stocks pushing the industry lower today: 5. USG ( USG) is one of the companies pushing the Materials & Construction industry lower today. As of noon trading, USG is down $0.47 (-1.8%) to $25.63 on light volume Thus far, 565,459 shares of USG exchanged hands as compared to its average daily volume of 1.9 million shares. The stock has ranged in price between $25.61-$26.50 after having opened the day at $26.21 as compared to the previous trading day's close of $26.10. USG Corporation, through its subsidiaries, engages in the manufacture and distribution of building materials worldwide. The company operates in three reportable segments: North American Gypsum, Worldwide Ceilings, and Building Products Distribution. USG has a market cap of $2.9 billion and is part of the industrial goods sector. Shares are down 7.0% year to date as of the close of trading on Monday. Currently there are 6 analysts that rate USG a buy, no analysts rate it a sell, and 7 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, good cash flow from operations and solid stock price performance. However, as a counter to these strengths, we also find weaknesses including disappointing return on equity, poor profit margins and generally higher debt management risk. Get the full USG 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.