Cosan (CZZ) was mentioned a few days ago, around 19th Sept, when it was down in the low $8s, and said "no knife-catching, please." Since then it has rallied on good weather news in southern Brazil and got close to $10. Today's an interesting buying opportunity for the valiant, because it's sold off 10% to stand at exactly $9 while the rest of Brazil makes solid gains (on the back on PBR again). With a weakened dollar, commods plays should be on your shopping list. This stock tempts me more than any other today. Interesting chart, too