We'd like to offer you the job happening write a good essay beam The U.S. dollar index, which tracks the greenbackagainst a basket of six major currencies, last traded up 0.5percent at 80.145, rebounding from Thursday's eight-month low of79.627. The index lost 0.17 percent on the week, its fourthstraight week with a loss. The euro, which traded weaker,dominates the composition of the index.