Disconnected Comparisons In this issue of Disconnected Comparisons, we evaluate Graphic Packaging (GPK) and Potlatch (PCH). A USD 100 investment in GPK on 4 January 2002 would have been worth USD 256.60 on 31 December 2015; a USD 100 investment in PCH on 4 January 2002 would have been worth USD 293.87 on 31 December 2015; and a USD 100 investment in the PM40 on 4 January 2002 would have been worth USD 307.39 on 31 December 2015. Click here to view the comparison. Graphic Packaging (GPK) is a NYSE traded company. Their Web site is graphicpkg.com . Potlatch Corporation (PCH) is a NASDAQ traded company. Their Web site is potlatchcorp.com/.