USA TODAY | 'Brexit' zaps oil, farm product prices but helps gold USA TODAY Whether it was cattle or oil, commodity investors were spooked Friday by the United Kingdom's vote to exit the European Union, causing prices to fall for a broad range of commodities. But as is often the case in times of uncertainty, gold prices saw a ... UK's out vote is a 'game-changer' for gold as prices jump while oil falls Gold soars with dollar, oil shudders after Brexit |