Prices on shares in selected power companies and in companies with largetrading activity in electricity:February 4COMPANY Latest close Change % VolumeSTOCKHOLM (SEK)Arise Windpower 43,80 -1,57 2 653Eolus Vind 49,70 -0,40 22 703Holmen 232,00 -2,11 923Stora Enso 83,25 0,00 3 770COPENHAGEN (DKK)Vestas Wind Systems 180,00 -1,10 905 183HELSINKI (EUR)Fortum 21,70 0,00 2 458 899Stora Enso 9,45 -0,11 4 837OSLO (NOK)Arendals Fossekompani...