Prices on shares in selected power companies and in companies with largetrading activity in electricity:February 7COMPANY Latest close Change % VolumeSTOCKHOLM (SEK)Arise Windpower 44,90 2,51 2 303Eolus Vind 51,50 3,62 139 699Holmen 230,00 -0,86 2 611 470Stora Enso 83,55 0,36 10 180COPENHAGEN (DKK)Vestas Wind Systems 180,40 0,22 1 133 755HELSINKI (EUR)Fortum 21,70 0,00 2 372 905Stora Enso 9,50 0,53 9...