Gold, silver dinged by heavy profit taking; Friday's trade now key Gold and silver prices are sharply lower in midday U.S. trading Thursday, on heavy profit-taking pressure and weak long liquidation in the futures markets. Gold prices hit a two-week low t

Gold, silver dinged by heavy profit taking; Friday's trade now key Gold and silver prices are sharply lower in midday U.S. trading Thursday, on heavy profit-taking pressure and weak long liquidation in the futures markets. Gold prices hit a two-week low t: Gold, silver dinged by heavy profit taking; Friday's trade now key Gold and silver prices are sharply lower in midday U.S. trading Thursday, on heavy profit-taking pressure and weak long liquidation i...