The NASDAQ OMX Clean Edge Smart Grid Infrastructure Index is designed to act as a transparent and liquid benchmark for the smart grid and electric infrastructure sector. The Index includes companies that are primarily engaged and involved in electric grid; electric meters, devices, and networks; energy storage and management; and enabling software used by the smart grid and electric infrastructure sector.
The Index began on September 22, 2009 at a base value of 250.00.
For more information on Clean Edge, please visit http://www.cleanedge.com.