Prices on shares in selected power companies and in companies with largetrading activity in electricity:July 14Company Closing price Change in % VolumeSTOCKHOLM (SEK)Arise Windpower 43,90 0,23 1 621Eolus Vind 42,60 0,24 8 106Holmen 192,00 1,05 30Stora Enso 59,25 0,68 5 091COPENHAGEN (DKK)Vestas Wind Systems 265,40 0,30 637 031HELSINKI (EUR)Fortum 19,01 0,58 1 209 089Stora Enso 6,37 1,27 2 015OSLO (NOK)Arendals...