Posted 26 March 2008 04:05 PM EDT

Constituent And Weight Factor File For Q2 2008
Deletions For Q2 2008


The WilderHill New Energy Global Innovation Index (NEX) rebalances quarterly on the last trading day of March, June, September and December.
"Quarterly Rebalance effective before the open March 31, 2008."



Summary:

Additions

Name Ticker  SEDOL WilderHill New Energy Finance Sector
Climate Exchange PLC lLCLE 3355116 EFF
Epistar Corp. jJ2448 6354154 EFF
Covanta Holding Corp. CVA 2255778 RB
Gushan Environmental Energy Ltd. ADS GU B2B15B1 RB
Sao Martinho S/A Ord zGSMTO3 B1P3R43 RB
Centrotherm Photovoltaics AG eiCTN B2885W6 RS
Xinjiang Goldwind Science & Technology Co.,Ltd. js002202 B29VXG4 RW

Removals

Name Ticker SEDOL WilderHill New Energy Finance Sector
Anhui BBCA Biochemical Co. Ltd. A  js000930 6162766 RB
Pacific Ethanol Inc.  PEIX 2310310 RB
VERBIO Vereinigte BioEnergie AG  eiVBK B1FQQK1 RB
Scottish & Southern Energy PLC  lLSSE 0790873 RW
       
Sectors And Weights*

Energy Efficiency EFF 17.85%
Hydrogen & Fuel Cells HF 3.81%
Power Storage PS 2.81%
Renewable - Solar RS 27.03%
Renewable - Wind RW 27.71%
Renewables - Biofuels & Biomass RB 14.32%
Renewables - Other RO 6.47%
*For more information about individual constituent sector assignments, please visit here.