Editor's Note: Related tickers: 3D Systems Corporation (NYSE:DDD), Stratasys, Ltd. (NASDAQ:SSYS), Hewlett-Packard Company (NYSE:HPQ), Autodesk, Inc. (NASDAQ:ADSK), Exa Corp (NASDAQ:EXA), Staples, Inc. (NASDAQ:SPLS), LinkedIn Corp ...

Editor's Note: Related Tickers: ExOne Co (NASDAQ:XONE), 3D Systems Corporation (NYSE:DDD), Stratasys, Ltd. (NASDAQ:SSYS), Staples, Inc. (NASDAQ:SPLS).

An analyst upgrade can sometimes be highly useful in allowing you to learn about a new company that might have flown under-the-radar.

3D Systems Corp. (DDD), a maker of three-dimensional printers, fell the most in 2 1/2 months after announcing the sale of about $250 million of its stock, plus an additional 1.3 million shares by company officers and directors.

Optimism surrounds 3D Systems 3D Systems (DDD), as it gets ready to report its first quarter results on Tuesday, April 30, 2013.

Like other products advertised on the company's website, 3D says it can print the figures for customers itself, as "unique 5.5" figurines ... printed in full-color on 3D Systems' Projet(R) 660Pro, with a ceramic-like feel." In this scenario, the ...

Among the companies with shares actively trading in Monday's session are Theravance Inc. (THRX), 3D Systems Corp. (DDD) and Post Holdings Inc. (POST).

Analysts at Needham & Company upped their price target on shares of 3D Systems (NYSE: DDD) from $42.00 to $52.00 in a research report issued to clients and investors on Monday, StocKRatingsNetwork.

Is 3D Systems Corporation (NYSE:DDD) going to take off soon? Money managers are getting more optimistic. The number of bullish hedge fund positions advanced by 1 lately.

3D Systems Corporation (NYSE:DDD) : By the end of last trading, 3D Systems Corporation (NYSE:DDD) shares earned US$0.85 (or 1.98%) to US$43.85 with about 15.23 million shares exchanged hands for the session, compared to its average volume of ...