MAC Solar Index September 2008 Quarterly Review

As of the close of business on September 19, 2008, the following changes were made to the index: (1) ReneSola Ltd (ADS) (SOL US) was added to the index with a pure-play exposure factor of 1.0, (2) Ersol Solar Energy AG (ES6 GR) was removed from the index, and (3) the exposure factor for Manz Automation (M5Z GR) was raised from 0.5 to 1.0.