CNBC | Yen Gains as BOJ Countdown Fuels Volatility; Bonds, Gold Advance Bloomberg The yen climbed with gold and government debt, while stocks in Tokyo retreated amid jittery trade ahead of the Bank of Japan's much-anticipated policy review. Oil headed for its third weekly decline in a month. After jumping as much as 1.8 percent ... Nikkei sells off on fresh yen strength; rest of Asia closes up |