Prices on shares in selected power companies and in companies with largetrading activity in electricity:December 14COMPANY Latest close Change % VolumeSTOCKHOLM (SEK)Arise Windpower 44,70 -1,76 55 401Eolus Vind 42,30 -2,08 14 060Holmen 214,50 2,63 447Stora Enso 65,70 -1,65 9 493COPENHAGEN (DKK)Vestas Wind Systems 181,90 4,66 1 893 695HELSINKI (EUR)Fortum 21,58 -0,51 1 742 289Stora Enso 7,24 -1,96 5 730OSLO (NOK)Arendals...