Semi-Annual Review of OMX Stockholm 30 Index

NASDAQ OMX Nordic
Investor News

Semi-Annual Review of OMX Stockholm 30 Index

Stockholm, June 7, 2011 - The NASDAQ OMX Group, Inc. (NASDAQ:NDAQ) announced
today the result of the semi-annual review of the OMX Stockholm 30 Index
(NASDAQ OMX Stockholm: OMXS30), which will become effective with the market
open on Friday, July 1st, 2011. 

NASDAQ OMX reports that there are no changes in the OMXS30 Index composition in
this semi-annual review. 

The OMXS30 Index is composed of the 30 most traded stocks on NASDAQ OMX
Stockholm and dates back to September 1986. The index is designed to track the
Swedish stock market and act as underlying for financial products such as
options, futures, exchange- traded funds and mutual funds. It is the fourth
most traded domestic index in Europe. OMXS30 is re-ranked semi-annually in
January and July. 

The OMX Stockholm 30 Index constituents effective June 1, 2011 are:

ABB Ltd                            Nokia Corporation                   
Alfa Laval AB                      Sandvik AB                          
ASSA ABLOY AB ser. B               Svenska Cellulosa AB SCA ser. B     
Atlas Copco AB ser. A              SCANIA AB ser. B                    
Atlas Copco AB ser. B              Skandinaviska Enskilda Banken ser. A
AstraZeneca PLC                    Securitas AB ser. B                 
Boliden AB                         Svenska Handelsbanken ser. A        
Electrolux, AB ser. B              Skanska AB ser. B                   
Ericsson, Telefonab. L M ser. B    SKF, AB ser. B                      
Getinge AB ser. B                  SSAB AB ser. A                      
Hennes & Mauritz AB, H & M ser. B  Swedbank AB ser A                   
Investor AB ser. B                 Swedish Match AB                    
Lundin Petroleum AB                Tele2 AB ser. B                     
Modern Times Group MTG AB ser. B   TeliaSonera AB                      
Nordea Bank AB                     Volvo, AB ser. B                    


About NASDAQ OMX Index Products
NASDAQ OMX is a global leader in creating and licensing strategy indexes and is
home to the most widely watched indexes in the world. As a premier,
full-service provider, 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.nasdaqomx.com/indexes. 

Access to essential historical index data for NASDAQ OMX indexes can be
accessed from a single source, NASDAQ OMX Global Index Watch. For additional
information, please visit https://indexes.nasdaqomx.com/indexwatch.aspx. 


About NASDAQ OMX
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 approximately 3,600 listed companies. NASDAQ OMX offers multiple capital
raising solutions to companies around the globe, including its U.S. listings
market, NASDAQ OMX Nordic, NASDAQ OMX Baltic, NASDAQ OMX First North, and the
U.S. 144A sector. The company offers trading across multiple asset classes
including equities, derivatives, debt, commodities, structured products and
exchange-traded funds. NASDAQ OMX 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 exchanges in
Helsinki, Copenhagen, Stockholm, Iceland, Tallinn, Riga, and Vilnius. For more
information about NASDAQ OMX, visit http://www.nasdaqomx.com. Please follow
NASDAQ OMX on Facebook (http://www.facebook.com/nasdaqomx) and Twitter
(http://www.twitter.com/nasdaqomx). 


Cautionary Note Regarding Forward-Looking Statements

The matters described herein contain forward-looking statements that are made
under the Safe Harbor provisions of the Private Securities Litigation Reform
Act of 1995. These statements include, but are not limited to, statements about
NASDAQ OMX's products and offerings. We caution that these statements are not
guarantees of future performance. Actual results may differ materially from
those expressed or implied in the forward-looking statements. Forward-looking
statements involve a number of risks, uncertainties or other factors beyond
NASDAQ OMX's control. These factors include, but are not limited to factors
detailed in NASDAQ OMX's annual report on Form 10-K, and periodic reports filed
with the U.S. Securities and Exchange Commission. We undertake no obligation to
release any revisions to any forward-looking statements. 

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NASDAQ OMX Media Contact:
Carl Norell
+46 8 405 6639
 
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Semi-Annual Review of OMX Stockholm 30 Index