| Reuters: Investment funds are piling into sugar, sending prices to 25-year highs, as they seek to cash in the sweetener's growing use as a source of motor fuel, analysts and fund managers said on Friday. Raw sugar prices finished on Thursday at their highest in 25 years on a supply squeeze and heavy investment fund buying, with the market tipped to race past the psychological 20-cent level soon, brokers said. The New York Board of Trade's key March raw sugar contract jumped 0.86 cent, ... |