Copper prices, by the European Central Bank decided to boost

London Metal Exchange copper futures Thursday closing prices, because from the European Central Bank news boosted the euro, thereby supporting the price of the metal.
The end of the London Metal Exchange mixed trading after the afternoon, three months of copper futures rose 1.3%, to $6465 / ton. European Central Bank President Delagi does not unveil more stimulus measures, a move to boost the euro, the dollar under pressure. When the dollar falls, dollar denominated copper becomes cheaper, which makes the holdings of non dollar currencies buyers are willing to buy copper.
Nickel futures hit a 10 week high, because of the Indonesia nickel ore export ban was the approval, in a constitutional court in addition, the European Central Bank news also has certain influence on the nickel price.
Trading after the end of mixed nickel futures rose 3.2% in London Metal Exchange for three months in the afternoon, to US $17125 / ton.
Aluminum prices rose 1.1%, to $1994.50 / ton. Zinc prices rose 0.9%, to $2234 / ton. Lead prices rose 0.6%, to $2040 / ton. Tin price fell 0.2%, to $20405 / ton.