For more Forex news & info, please visit http://www.ufxmarkets.com... Wall Street closed negative as the NASDAQ fell by 3.29% and the Dow Jones declined by 2.36% due to high concern over the Greek debt crisis. Crude oil fell by 2.68% - the lowest level in more than a year -- and closed at $76.20 a barrel. Gold (XAU) rose by 1.90%, closing at $1,661 an ounce.