Gold On its Week High

Gold futures reached their highest levels in a week Tuesday, amid weak U.S. dollar.

Gold for June delivery rose $2.90 to close at $653.90 an ounce on the New York Mercantile Exchange after trading as high as $664.50, while August gold, which is trading on higher volume, tacked on $3.10 to close at $660.50 an ounce following a high of $671.50.