July 27, 2007 – the Camino indices were rebalanced. Three companies were added to the Solar PV producers index: aleo solar AG (AS1.F), Powerfilm (PFLM.L), and ReneSola Ltd (SOLA.L). Two companies were added to the Renewable Gencos index: Novera Energy Limited (NVE.L) and Plutonic Power Corporation (PCC.V). No companies were added or deleted from the Fuel Cell or Ethanol indices.
July 24, 2007 – the iPath Dow Jones-AIG Commodity Idx was added to the comparable returns table . This rounds out the major asset classes that investors might diversify into.  This index has been available for years and may be downloaded from the DJ website.  It’s trading history is limited, however, to the time it has been made available as an ETN..