Disconnected Comparisons In this issue of Disconnected Comparisons, we evaluate Sonoco (SON) and Graphic Packaging (GPK). A USD 100 investment in SON on 4 January 2002 would have been worth USD 283.29 on 13 April 2018; a USD 100 investment in GPK on 4 January 2002 would have been worth USD 317.40 on 13 April 2018; and a USD 100 investment in the PM40 on 4 January 2002 would have been worth USD 417.57 on 13 April 2018. Click here to view the comparison. Sonoco Products Company (SON) is a NYSE traded company. Their Web site is sonoco.com. Graphic Packaging (GPK) is a NYSE traded company. Their Web site is graphicpkg.com .