Keryx Biopharmaceuticals Inc fka KERX

[califax]

Russell Reconstitution // (KERX)

http://www.russell.com/Indexes/membership/Reconstitution/default.asp

Annual rebalancing of Russell Indexes

In order to maintain true representation of global equity markets and avoid capitalization and style slippage, Russell annually rebalances the entire Russell family of indexes.

Annual reconstitution ensures that the Indexes reflect the changes in the market over time and accurately represent the true opportunity set of institutional managers. Russell's U.S. and global index families reconstitute simultaneously.

2010 Reconstitution

The 2010 reconstitution of the Russell Indexes will take place after the market closes on June 25, 2010.

View preliminary additions and deletions to the Russell Indexes
http://www.russell.com/indexes/membership/Reconstitution/Reconstitution_changes.aspx
Updated June 11, 2010

Frequently asked questions
http://www.russell.com/Indexes/membership/Reconstitution/default.asp

Reconstitution schedule

June 11
Preliminary additions and deletions to the Russell Global Index, Russell 3000® and Russell Microcap® published after 3:00 p.m. PST

June 18
Updates to the list of additions and deletions

June 25
Updates to the list of additions and deletions
Reconstitution final after the close of the U.S. markets

June 28
Final membership lists posted for the Russell Global, Russell 3000, Russell 1000®, Russell 2000®, Russell Midcap® and Russell Microcap Indexes

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Preliminary additions and deletions (Russell 3000® Index)
As of June 11, 2010

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