Disconnected Comparisons In this issue of Disconnected Comparisons, we evaluate Graphic Packaging (GPK) and 3M (MMM). A USD 100 investment in GPK on 4 January 2002 would have been worth USD 270.4 on 28 February 2020; a USD 100 investment in MMM on 4 January 2002 would have been worth USD 691.88 on 28 February 2020; and a USD 100 investment in the PM40 on 4 January 2002 would have been worth USD 278.66 on 28 February 2020. Click here to view the comparison. Graphic Packaging (GPK) is a NYSE traded company. Their Web site is graphicpkg.com . 3M Co (MMM) is a NYSE traded company. Their Web site is 3m.com/.