HP Could Cause Problems For 3D Printing Stocks By: Benzinga via Benzinga March 31, 2016 at 11:22 AM EDT Moves by HP Inc (NYSE: HPQ) could put 3D printing stocks under pressure. UBS’ Steven Milunovich maintained a Sell rating for ... Read More >> Related Stocks: 3D Systems Corp HP Inc Helmerich & Payne Stratasys Ltd UBS Group Ag ADR