Prices on shares in selected power companies and in companies with largetrading activity in electricity:June 4Company Closing price Change in % VolumeSTOCKHOLM (SEK)Arise Windpower 50,50 1,41 13 337Eolus Vind 43,00 0,23 20 550Holmen 190,00 0,53 300Stora Enso 59,75 -1,24 16 488COPENHAGEN (DKK)Vestas Wind Systems 283,50 -2,24 1 172 817HELSINKI (EUR)Fortum 18,43 -1,34 2 174 862Stora Enso 6,17 -0,64 16 304OSLO...