XONE

Short Sellers Pour Back Into 3D Printing Sector - 24/7 Wall St.

Short Sellers Got Squeezed in the 3D Printing Sector - 24/7 Wall St.

Why Short Sellers Are Exiting the 3D Printing Sector - 24/7 Wall St.

Will ExOne Earnings Pound Another Nail Into 3D Printing Coffin? - 24/7 Wall St.

Short Interest Changes Mixed in 3D Printing Sector - 24/7 Wall St.

Report Card: 3D Printing Stocks (CAMT, DDD, SSYS, VJET, XONE) - Investorplace.com

Is there a cheap way to play 3D printing? - Kapitall Blog (blog)

3D Printing Stock Prices Fall Faster Than Short Interest Rises - 24/7 Wall St.

3D Printing Companies Have Less to Fear From HP - 24/7 Wall St.

DDD, SSYS, XONE, VJET: Barron's Warning Hits 3D Printing Stocks - Investorplace.com