Is another stock split in the cards for red-hot stock 3D Systems Corp. (NYSE: DDD)? After first splitting three-for-two in February, tonight 3D printer maker announced that its stockholders approved an amendment to its Certificate of Incorporation to ...

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

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

Public stock offerings by 3D Systems Corp. (DDD), Tornier N.V. (TRNX) and Franklin Street Properties Corp. (FSP) priced at discounts to Thursday's close.

In the following video, Motley Fool industrials analyst Blake Bos takes a look at 3D Systems (NYSE: DDD ) , and how several of the company's top executives sold off large portions of their positions in the company during the month of May. Blake tells ...

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

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 Corp. (DDD, $42.40, +$2.52, +6.31%) rallies on word the maker of 3-D printers will start having its wares sold in some Staples Inc. (SPLS, $13.61, +$0.09, +0.67%) locations.

Analysts at Needham & Company raised their price target on shares of 3D Systems from $42.00 to $52.00 in a research note to investors on Monday.

NEW YORK (AP) - Shares of 3D Systems Corp., which makes 3-D printers, climbed Monday after an analyst raised his price target on the shares.