3D printing has a bright future, but investors assigned a high POP (price of profit) on companies like ExOne and 3D Systems ( DDD). Stratasys is valued at 13 times sales.
 

Compare changes in average analyst ratings for these stocks over the past two years:

( List compiled by Chris Lau, KAPITALL Contributor)

null

If you liked this article you might like

Why Apple Pay Cash Won't Be a Venmo Killer: PayPal CEO

PayPal Has Billions in Cash and Is On the Prowl for Acquisitions

PayPal Hunting for a Big Deal?

PayPal's Venmo Gets Ready to Take on Apple

Go Inside PayPal's Big Reinvention