Hedge fund legend Julian Robertson, chairman of Tiger Management, has been bearish on the market over the last couple of years, but he recently starting buying some financial and tech names.
As the holiday season approaches, food is on everyone's mind. Soaring demand from China and India, along with other factors like natural disasters, biofuels and population growth, have boosted food prices. CNBC's Steve Sedgwick finds out whether soft commodities can whet an investor's appetite.