Dow Jones Indexes today launched the Euro Currency and Euro Currency 5 indexes, confirmed John Prestbo, editor of Dow Jones Indexes. The indexes measure the value of the euro by tracking the exchange rates of major currencies. The Dow Jones Euro Currency measures changes in the value of the euro by tracking its exchange rates against 10 currencies. Its subset, the Dow Jones Euro Currency 5 index, measures the value of the euro against the five most liquid currencies. "The immediate target is the financial community, dominated by investors and people who service investors," Mr. Prestbo said. "If there's acceptance of these indexes, that's where it will start."