The index tracks large and mid-capitalization equity securities across 24 emerging market economies, excluding China. Under normal circumstances, at least 80% of the fund"s total assets (exclusive of collateral held from securities lending) will be invested in the emerging market securities, which may include depositary receipts (including American Depository Receipts ("ADRs") or Global Depository Receipts ("GDRs") representing securities included in the index.