Prices on shares in selected power companies and in companies with largetrading activity in electricity:October 29COMPANY Latest close Change % VolumeSTOCKHOLM (SEK)Arise Windpower 41,50 1,22 5 866Eolus Vind 43,50 -3,33 31 284Holmen 209,00 -2,11 33Stora Enso 68,05 -2,30 5 739COPENHAGEN (DKK)Vestas Wind Systems 171,00 0,35 3 353 041HELSINKI (EUR)Fortum 20,37 -1,31 1 852 995Stora Enso 7,32 -1,88 2 954OSLO (NOK)Arendals...