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. One out of the three major indices are trading up today with the Dow Jones Industrial Average ( ^DJI) trading up 12 points (0.1%) at 17,830 as of Tuesday, Nov. 25, 2014, 12:15 PM ET. The NYSE advances/declines ratio sits at 1,420 issues advancing vs. 1,510 declining with 216 unchanged. The Industrial Goods sector currently is unchanged today versus the S&P 500, which is unchanged. TheStreet would like to highlight 3 stocks pushing the sector lower today: 3. Martin Marietta Materials ( MLM) is one of the companies pushing the Industrial Goods sector lower today. As of noon trading, Martin Marietta Materials is down $2.47 (-1.9%) to $127.80 on average volume. Thus far, 395,766 shares of Martin Marietta Materials exchanged hands as compared to its average daily volume of 901,700 shares. The stock has ranged in price between $127.18-$131.70 after having opened the day at $130.56 as compared to the previous trading day's close of $130.27. STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more. Martin Marietta Materials, Inc., together with its subsidiaries, produces and sells aggregates for the construction industry. The company operates in four segments: Mid-America Group, Southeast Group, West Group, and Specialty Products. Martin Marietta Materials has a market cap of $8.8 billion and is part of the materials & construction industry. Shares are up 30.4% year-to-date as of the close of trading on Monday. Currently there are 3 analysts that rate Martin Marietta Materials a buy, no analysts rate it a sell, and 5 rate it a hold. TheStreet Ratings rates Martin Marietta Materials as a buy. The company's strengths can be seen in multiple areas, such as its robust revenue growth, good cash flow from operations, solid stock price performance and largely solid financial position with reasonable debt levels by most measures. We feel these strengths outweigh the fact that the company has had sub par growth in net income. Get the full Martin Marietta Materials 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.