Andrew Left, Citron Research, explains why he is shorting 3D Systems after calling the company “flawed beyond all measures.”  Also see Citron’s report here. Also  explaining why volatility is good for shorting stocks, with Jon Fichthorn, Dialectic Capital Management. Fichthorn sees a compelling opportunity in Trinity Industries and his short in DDD. See ValueWalk’s coverage of Dialectic’s recent letter to investors.

Videos with both investors below.