Commodities

Gold price hits six-month highs

Up 2.8% to $77 a barrel

Bitcoin searches in Google overtake gold

Fallen 1.1% to 7,323 points

Bullion has risen 11% this year

Brent crude climbed above $56 a barrel

Investor sentiment index hits 2016 high

Oil prices can swing wildly

Risen 20% since January lows

Managers respond to Goldmans call to 'short gold'