3D Printing ETF Surges After 3D Systems’ Q4 Revenue Beat

An exchange traded fund focused on 3D printing was the best performer of Thursday after 3D Systems (DDD) issued a better-than-expected fourth quarter result. The ARK 3D Printing ETF (CBOE: PRNT) advanced 10.3% on Thursday. The ARK 3D Printing ETF tries to reflect the Total 3D-Printing Index’s...