March NY world sugar #11 (SBH26) on Friday closed down -0.16 (-0.98%), and December London ICE white sugar #5 (SWZ25) closed down -0.70 (-0.16%). Sugar prices settled lower on Friday, with NY sugar posting a 2.5-week low.  Weakness in crude oil (CLX25) and the Brazilian Real (^USDBRL) are weighing on sugar prices.  WTI crude sank more than -4% to a 5-month low on Friday, and the real tumbled to a 2-month low against the dollar.  Weakness in crude prices undercuts ethanol prices and may prompt the world's ...