3D Systems (NYSE: DDD), the eponymous 3D printer stock, experienced a paper jam Thursday morning as shares tumbled 17.1% through 9:55 a.m. ET after reporting worse-than-expected Q4 2024 earnings.

3D Systems missed on earnings last night reporting shrinking, worse-than-expected losses. Management says business improved in Q4 despite the loss but forecast continued falling sales in 2025 ...