Grains look to start the week mixed

http://www.agriculture.com/markets/analysis/corn/grains-look-to-start-week-mixed_9-ar27129

Soybeans Drop for Third Session as Rain May Aid Brazilian Crops

http://www.businessweek.com/news/2012-10-28/corn-soybeans-decline-as-rains-may-boost-brazil-crop-prospects

Wheat Gains as Australian Weather Adds to Global Supply Concern

http://www.bloomberg.com/news/2012-10-31/wheat-gains-as-australian-weather-adds-to-global-supply-concern.html