3D Systems (DDD) and Stratasys (SSYS) both catch downgrades from William Bair in a note titled...

|About: 3D Systems Corp. (DDD)|By:, SA News Editor

3D Systems (DDD) and Stratasys (SSYS) both catch downgrades from William Bair in a note titled "Waiting for Expectations to Align With Reality." Neither firm, says Bair, appears well-positioned to be the leader of a "3rd industrial revolution ... many investors are buying shares of these two companies, at least in part, for the wrong reasons." Both are off 1.5-2% in the premarket.