NEW YORK ( TheStreet) -- 3D Systems Corporation (NYSE: DDD) is trading at unusually high volume Tuesday with 1.7 million shares changing hands. It is currently at 4.1 times its average daily volume and trading up 87 cents (+3.6%) at $25.12 as of 2:15 p.m. ET. 3D Systems has a market cap of $951.8 million and is part of the technology sector and computer software & services industry. Shares are up 68.4% year to date as of the close of trading on Monday. 3D Systems Corporation, through its subsidiaries, engages in the design, development, manufacture, marketing, and servicing of 3D printers and related products, print materials, and services. The company has a P/E ratio of 33.6, above the average computer software & services industry P/E ratio of 25.5 and above the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates 3D Systems as a buy. The company's strengths can be seen in multiple areas, such as its robust revenue growth, expanding profit margins, largely solid financial position with reasonable debt levels by most measures and increase in stock price during the past year. We feel these strengths outweigh the fact that the company has had sub par growth in net income. You can view the full 3D Systems Ratings Report. See all heavy volume stocks in our stocks moving on unusual volume list or get investment ideas from our investment research center. Interested in other stocks that are rising on unusually high volume? Get free SMS text alerts sent to you when the action happens by texting HVUP to 95370 or select from multiple alert options.