Materialise (NASDAQ:MTLS – Get Free Report) was upgraded by StockNews.com from a “buy” rating to a “strong-buy” rating in a research note issued to investors on Monday. Materialise Price Performance NASDAQ MTLS traded up $0.14 during trading on Monday, reaching $5.47. 264,444 shares of the company traded hands, compared to its average volume of 178,622. […]