An alternative explanation for today's plunge in shares of 3D Systems (DDD -12.4%): Fellow 3D...

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

An alternative explanation for today's plunge in shares of 3D Systems (DDD -12.4%): Fellow 3D printer ExOne sets IPO terms at 5M shares at $14-$16 each. But Piper Jaffray's Troy Jensen is skeptical of competition concerns, noting just 2%-3% of DDD's total sales overlap with ExOne. "This is noise," Jensen tells Dow Jones. "I've never heard of ExOne until they filed." (earlier)