The Plot Thickens in 3-D Systems

On Friday I wrote a story about 3-D printing companies Stratasys (SSYS) and 3-D Systems (DDD). I had been reluctant to suggest jumping into positions in either, given that both have had lengthy run-ups this year, but said I liked the long-term potential for both.

Since then, a financial-news website has questioned accounting practices related to some of the 3-D Systems' acquisitions, and shares of the company dropped 8.3% on Monday as a result. It was the second report in less than a month to put the 3-D Systems' growth rate under the microscope....460 more words left in this article. To read them, just click below and try Real Money FREE for 14 days.

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