BOSTON, MA - June 21, 2006 - KLD Indexes announced today changes to the Domini 400 Social Index, KLD Global Climate 100 Index, KLD Broad Market Social Index, KLD Large Cap Social Index and KLD Select Social Index for May 2006. KLD Indexes is a division of KLD Research & Analytics, Inc., an independent investment research firm.

Domini 400 Social Index:

KLD Global Climate 100 Index:

KLD Broad Market Social Index:

• KLD removed Liberty Media Corp (L) after the close of trading on May 10, 2006 because it restructured into two tracking stocks, Liberty Media Corporation - Capital Group (NASDAQ: LINTA) and Liberty Media Corporation - Liberty Interactive (NASDAQ: LCAPA). KLD added the two tracking stocks effective end of trading May 10, 2006.

• KLD added Embarq Corporation (NYSE: EQ) after the close of trading on May 19, 2006 due to its spin-off from KLD BMS Index constituent Sprint Nextel Corporation (NYSE: S).

• KLD removed Comcast (NASDAQ: CMCSA) after the close of trading on May 19, 2006 due to poor union relations, questionable corporate governance practices and marketing concerns.

KLD Large Cap Social Index:

KLD Select Social Index:

About KLD's Domini 400 Social Index

         KLD’s Domini 400 Social Index is a float-adjusted market capitalization weighted common stock index. The DS 400 Index is the first benchmark for equity portfolios subject to multiple social screens. It is a widely recognized benchmark for measuring the impact of social screening on financial returns and the performance of socially screened portfolios. Click here for more information: http://www.kld.com/indexes/ds400index/index.html

About the KLD Global Climate 100 Index

         The KLD Global Climate 100 Index is an equal weighted strategy index designed to promote investment in public companies whose activities demonstrate the greatest potential for mitigating immediate and long-term causes of climate change. The GC 100 constituents are allocated into three themes: Renewable Energy, Clean Technology & Efficiency, and Future Fuels. Click here for more information: http://www.kld.com/indexes/gc100/index.html

About the KLD Broad Market Social Index

         The KLD Broad Market Social Index is designed to be the most comprehensive representation of the US equity market available to social investors. By screening the Russell 3000^® Index, which represents 98% of the capitalization of the US equity market, the BMS is the most complete socially and environmentally screened performance benchmark and investment universe. Click here for more information: http://www.kld.com/indexes/bmsindex/index.html

About the KLD Large Cap Social Index

         The KLD Large Cap Social Index is designed to represent the large-cap segment of the U.S. equity market available to social investors. The LCS is a socially and environmentally screened performance benchmark and investment universe created by screening the Russell 1000^® Index, which represents 90% of capitalization of the US equity market. Click here for more information: http://www.kld.com/indexes/lcsindex/index.html

About the KLD Select Social Index

         The KLD Select Social Index is constructed to maximize exposure to positive social and environmental factors while exhibiting risk and return characteristics similar to those of the Russell 1000® Index. The KLD SS is sector-diversified, holding companies with the highest social and environmental scores from each sector. To adhere to a large capitalization style, the eligible universe is limited to companies in the Russell 1000 and S&P 500^® Index. Tobacco companies are not eligible. Click here for more information: http://www.kld.com/indexes/ssindex/index.html

About KLD Indexes

         KLD Indexes, a division of KLD Research & Analytics, Inc., constructs indexes for investors who integrate environmental, social and governance factors into their investment decisions. Investors, trustees and consultants depend on the quality and integrity of KLD Indexes, which are designed to be transparent, representative and investable. Today, more than $10 billion is invested in funds based on KLD's family of indexes, including the Domini 400 Social Index, KLD Select Social Index, KLD Global Climate 100 Index, KLD Broad Market Social Index and KLD Large Cap Social Index.

         For more information about KLD's Indexes, please see our website (www.KLDIndexes.com) or contact Chris McKnett by phone (617.426.5270 x218) or e-mail (cmcknett@kld.com).

Russell 3000® Index and Russell 1000® Index are trademarks of Frank Russell Company. S&P 500® Index is a trademark of Standard & Poor’s. Domini 400 Social^SM Index, KLD Broad Market Social^SM Index, KLD Large Cap Social^SM Index, KLD Global Climate 100^SM, and KLD Select Social^SM Index are service marks of KLD Research & Analytics, Inc.