NEW YORK ( TheStreet ) -- Shares of Stratasys ( SSYS - Get Report ) were falling 9.7% to $32.96 on heavy trading volume Thursday after the 3D printing company issued a light guidance for the third quarter.
Utilize the input text as a context reference, choose the right relationship between 'Stratasys' and '3D printing' from the options.
Options: publisher, industry, chairperson, product/material produced