In this segment from Friday's Investor Beat, Motley Fool analyst Ron Gross tells investors why he'll be keeping a close eye on 3-D printing company ExOne (NASDAQ:XONE) in the week ahead. Now that the stock is off 48% from its high, Ron says that he's becoming interested at these valuations. As the company operates in the far more lucrative industrial manufacturing side of 3-D printing rather than the consumer-focused hobbyist side, Ron likes the space the company operates in, and will be watching closely when it reports earnings next Wednesday.

Chris Hill has no position in any stocks mentioned. Ron Gross has no position in any stocks mentioned. The Motley Fool recommends ExOne. The Motley Fool owns shares of ExOne. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.