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 up today with the Dow Jones Industrial Average ( ^DJI) trading up 31 points (0.2%) at 16,439 as of Monday, April 21, 2014, 12:55 PM ET. The NYSE advances/declines ratio sits at 1,695 issues advancing vs. 1,308 declining with 151 unchanged. The Materials & Construction industry currently sits up 0.2% versus the S&P 500, which is up 0.2%. On the negative front, top decliners within the industry include Toll Brothers ( TOL), down 1.0%, James Hardie Industries ( JHX), down 1.0% and Fluor Corporation ( FLR), down 0.8%. TheStreet would like to highlight 3 stocks pushing the industry lower today: 3. NVR ( NVR) is one of the companies pushing the Materials & Construction industry lower today. As of noon trading, NVR is down $57.61 (-5.2%) to $1,059.01 on heavy volume. Thus far, 75,340 shares of NVR exchanged hands as compared to its average daily volume of 50,100 shares. The stock has ranged in price between $1,038.67-$1,071.34 after having opened the day at $1,071.34 as compared to the previous trading day's close of $1,116.62. NVR, Inc. operates as a homebuilder in the United States. The company operates through Homebuilding and Mortgage Banking segments. NVR has a market cap of $5.0 billion and is part of the industrial goods sector. Shares are up 8.8% year-to-date as of the close of trading on Thursday. Currently there is 1 analyst that rates NVR a buy, no analysts rate it a sell, and 5 rate it a hold. TheStreet Ratings rates NVR 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, notable return on equity, impressive record of earnings per share growth and compelling growth in net income. We feel these strengths outweigh the fact that the company shows low profit margins. Get the full NVR 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.