Currency pair euro has strengthened, or both. On the other hand, if the EUR/USD (or EURUSD) quote changes from 1.2500 to 1.2490 the euro has become relatively weaker than the dollar. The rules for formulating standard currency pair notations result from accepted priorities attributed to each currency. From its inception in 1999 and as stipulated by the European Central Bank, the euro has first precedence as a base currency. Therefore, all currency pairs involving it should use it as their base, listed first. For example, the US dollar and euro exchange rate is identified as EUR/USD. Although there is no standards-setting body
Euro Currency Index the index to fall from 29 June 2010 to 175.31 points. In the following months, the European Stability Mechanism was developed, which provides for mutual assistance in case of emergency to avoid the bankruptcy of the Member States. By May 4, 2011, the index rose to a level of 200.20 points. With the intensification of the sovereign debt crisis in the Euro zone, the Euro Currency Index fell 24 July 2012 with 168.38 points, its lowest level since March 29, 2006. Compared to the all-time high of 29 December 2008, this represents a decrease of 19.7 percent . The below