News Releases

Pax World Lists ESG Shares® North America Sustainability Index ETF on NYSE Arca
NEW YORK , May 19, 2010 –- NYSE Euronext (NYX) announced that its wholly owned subsidiary, NYSE Arca, began trading the ESG Shares® North America Sustainability Index ETF (Ticker: NASI).  The ETF is advised by Pax World Management LLC.

The Fund seeks investment returns that closely correspond to the price and yield performance, before fees and expenses, of the FTSE KLD North America SustainabilitySM Index, which is created and maintained by KLD Research & Analytics, Inc. (“KLD”). The Index consists of equity securities of issuers in North America that meet specific environmental, social and governance criteria developed by KLD.

Background on Exchange Traded Products (ETPs) on NYSE Euronext
NYSE Euronext operates the world's largest Exchange Traded Products marketplace, and is the leading venue for Exchange Traded Funds (ETFs), Exchange Traded Notes (ETNs), Exchange Traded Vehicles (ETVs) and Warrants and Certificates trading.  NYSE Euronext's offering of these products provides investors access to regulated listings as well as fast and innovative trading tools to access liquidity.   NYSE Arca, NYSE Euronext's US market for ETFs, has 791 primary ETF and 51 primary ETV listings.  Additionally, NYSE Arca lists 93 ETNs, 157 Certificates, while trading all other eligible ETPs on an Unlisted Trading Privileges basis.  On its European markets, NYSE Euronext has 497 primary ETFs, 74 ETVs, 5 ETNs, with a total number of 576 listings across the European markets.  In addition, NYSE Euronext lists a total of 1,722 Certificates and Covered Warrants in Paris , Amsterdam , Brussels and Lisbon .

About Pax World (Source: Pax World)
Pax World Management LLC, the investment adviser to ESG Shares®, is a recognized leader in Sustainable Investing, the integration of environmental, social and governance (ESG) factors into investment analysis and decision making. Pax World launched the financial industry’s first socially responsible mutual fund in 1971. Today, in addition to ESG Shares®, Pax World offers a family of Sustainable Investing mutual funds across a range of asset classes.

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About NYSE Euronext
NYSE Euronext (NYX) is a leading global operator of financial markets and provider of innovative trading technologies.  The company's exchanges in Europe and the United States trade equities, futures, options, fixed-income and exchange-traded products.  With approximately 8,000 listed issues (excluding European Structured Products), NYSE Euronext's equities markets – the New York Stock Exchange, NYSE Euronext, NYSE Amex, NYSE Alternext and NYSE Arca – represent one-third of the world's equities trading, the most liquidity of any global exchange group. NYSE Euronext also operates NYSE Liffe, one of the leading European derivatives businesses and the world's second-largest derivatives business by value of trading. The company offers comprehensive commercial technology, connectivity and market data products and services through NYSE Technologies. NYSE Euronext is in the S&P 500 index, and is the only exchange operator in the S&P 100 index and Fortune 500.  For more information, please visit:

NYSE Euronext and its affiliates do not recommend or make any representation as to possible benefits from any securities or investments, or third-party products or services. Investors should undertake their own due diligence regarding their securities and investment practices. This press release speaks only as of this date. NYSE Euronext disclaims any duty to update the information herein.











Contact: Athena Morales
Phone: 212.656.2109