DD) andStratasys(NASDAQ:SSYS) , went on a tear during 2012, both companies watched their shares tumble, even after reporting impressive annual results. In investing terms, both of these stocks appeared to be "priced for perfection" at the start of 2013.| 欢迎光临 翔迷社区 - 一个拥有飞翔梦想的无人机社区[FlyFan forum - with a flying dream] (http://bbs.dynam-rc.cn/) | Powered by Discuz! X3.2 |