Tracking U.S. Lumber, Steel, Concrete, Gypsum, Glass and ...
Gypsum: Gypsum has been among the building materials with livelier price movements since the Great Recession. Simply plotting a trend line from January 2000 to January 2019 yields a relatively modest +2.0% annual rate of increase, with lengthy periods (2001-2004 and 2008-2012) when the 'actual' cost was well below trend.