CHICAGO - Em US$/bushel:
Hoje Fechamento anterior
MAR 11: 13,9950 13,8550
MAI 11: 14,10 13,9650
JUL 11: 14,1575 14,03
AGO 11: 13,9125 13,81
SET 11: 13,5650 13,52
NOV 11: 13,2550 13,2375
JAN 12: 13,28 13,2625
MAR 12: 13,2050 13,21