That looks like a lot of work... Summary: <A HREF="http://www.tse.com/HttpController?GetPage=MDFIndicesView&SelectedTab=QuoteResults&Exchange=T..." target="_blank">http://www.tse.com/HttpController?GetPage=MDFIndicesView&SelectedTab=QuoteResults&Exchange=T...</A>. Components: <A HREF="http://www.tse.com/en/pdf/Mining_Sector_Sheet.pdf" target="_blank">http://www.tse.com/en/pdf/Mining_Sector_Sheet.pdf</A> Methodology: <A HREF="http://www.tse.com/en/pdf/TTGDMaintenance.pdf" target="_blank">http://www.tse.com/en/pdf/TTGDMaintenance.pdf</A> Maybe I'll look at the energy trust sub-index...