1. As of noon trading, 3D Systems Corporation ( DDD) is down $1.85 (-4.3%) to $40.77 on heavy volume Thus far, 3.6 million shares of 3D Systems Corporation exchanged hands as compared to its average daily volume of 4.4 million shares. The stock has ranged in price between $39.55-$41.15 after having opened the day at $40.46 as compared to the previous trading day's close of $42.62. 3D Systems Corporation, through its subsidiaries, develops, manufactures and markets 3D printers, print materials, on-demand custom parts services, and 3D authoring solutions for professionals and consumers. 3D Systems Corporation has a market cap of $4.0 billion and is part of the industrial goods sector. The company has a P/E ratio of 95.9, above the S&P 500 P/E ratio of 17.7. Shares are up 19.8% year to date as of the close of trading on Tuesday. TheStreet Ratings rates 3D Systems 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, expanding profit margins and solid stock price performance. We feel these strengths outweigh the fact that the company has had somewhat disappointing return on equity. Get the full 3D Systems Corporation 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. If you are interested in one of these 5 stocks, ETFs may be of interest. Investors who are bullish on the computer software & services industry could consider iShares S&P NA Tech Software Idx ( IGV) while those bearish on the computer software & services industry could consider ProShares Ultra Short Technology ( REW). A reminder about TheStreet Ratings group: 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.