 The S&P heading for the worst week in three months, currently down 43 at 5,501. And the NASDAQ down 157 at 17,714. Taking a look at both gold and silver sharply lower. August gold down 5550 to $2,400.90 per ounce. July silver to 2902. That's down 97 cents. And the dollar index up 20 at 104.08.