MAC Solar Index March 2009 Quarterly Review Changes

As of the close of business on March 20, 2009, the following changes were made to the index: EMCORE Corporation (Nasdaq: EMKR) was removed from the Index, SMA Solar Technology AG (Deutsche Borse: S92) was added to the Index with a pure-play exposure factor of 1.0, and GT Solar International, Inc (Nasdaq: SOLR) was added to the Index with a pure-play exposure factor of 1.0.