Semi-Annual Changes to the NASDAQ OMX Clean Edge Smart Grid Infrastructure Index

The NASDAQ OMX Group, Inc. (Nasdaq:NDAQ) and Clean Edge, Inc. announced today the results of the semi-annual evaluation of the NASDAQ OMX Clean Edge Smart Grid Infrastructure Index (Nasdaq:QGRD), which will become effective with the market open today.

The following two securities will be added to the Index: Alstom SA (ALO FP) and PSI AG (PSAN GR).

The 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 securities must also meet other eligibility criteria which include minimum requirements for market capitalization and average daily dollar trading volume. The NASDAQ OMX Clean Edge Smart Grid Infrastructure Index is evaluated semi-annually in March and September. For more information about the NASDAQ OMX Clean Edge Smart Grid Infrastructure Index, including detailed eligibility criteria, visit https://indexes.nasdaqomx.com/.

The First Trust NASDAQ® Clean Edge® Smart Grid Infrastructure Index Fund (Nasdaq:GRID), is an exchange traded fund that seeks investment results that correspond generally to the price and yield, before the Fund's fees and expenses, of the NASDAQ OMX® Clean Edge® Smart Grid Infrastructure Index.

As a result of the evaluation, the following two securities will be removed from the Index: Comverge, Inc. (Nasdaq:COMV) and PowerSecure International, Inc. (Nasdaq:POWR).

About NASDAQ OMX Global Index Group

NASDAQ OMX Global Index Group is engaged in the design, development, calculation, licensing, and marketing of NASDAQ OMX Indexes. NASDAQ OMX Global Index Group specializes in the development of indexes focusing on NASDAQ OMX's brand themes of innovation, technology, growth, and globalization. NASDAQ OMX Global Index Group also provides custom index services and design solutions as a third-party provider to selected financial organizations. For more information about NASDAQ OMX indexes, visit www.nasdaq.com/indexes.

About NASDAQ OMX Group

The NASDAQ OMX Group, Inc. is the world's largest exchange company. It delivers trading, exchange technology and public company services across six continents, with more than 3,500 listed companies. NASDAQ OMX Group offers multiple capital raising solutions to companies around the globe, including its U.S. listings market; NASDAQ OMX Nordic, including First North, NASDAQ OMX Baltic and the U.S. 144A sector. The company offers trading across multiple asset classes including equities, derivatives, debt, commodities, structured products and ETFs. NASDAQ OMX Group technology supports the operations of over 70 exchanges, clearing organizations and central securities depositories in more than 50 countries. NASDAQ OMX Nordic and NASDAQ OMX Baltic are not legal entities but describe the common offering from NASDAQ OMX Group exchanges in Helsinki, Copenhagen, Stockholm, Iceland, Tallinn, Riga, and Vilnius. For more information about NASDAQ OMX, visit www.nasdaqomx.com. *Please follow NASDAQ OMX on Facebook (http://www.facebook.com/pages/NASDAQ-OMX/108167527653) and Twitter (http://www.twitter.com/nasdaqomx).

About Clean Edge

Clean Edge, Inc., founded in 2000, is the world's first research and advisory firm devoted to the clean-tech sector. For more than a decade, the firm has delivered timely data, expert analysis, and comprehensive insights to key industry stakeholders. The company offers an unparalleled suite of index, benchmarking, and advisory services. These include the State Clean Energy Leadership Index, the annual Clean Energy Trends report, the Clean-Tech Investor Summit, and stocks indices which track U.S. clean-energy (CELS) and global wind (QWND) and smart-grid infrastructure (QGRD) companies. For more information about Clean Edge, visit http://www.cleanedge.com.

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CONTACT: NASDAQ OMX Media Contact:
         Wayne Lee
         +1.301.978.4875
         [e-mail]
         
         NASDAQ OMX Issuer and Investor Contact:
         Lisa Chaney
         +1.301.978.8281
         [e-mail]
         
         Clean Edge Contact:
         Ron Pernick
         +1.503.493.8681
         [e-mail]