分析师：对可再生燃料的乐观情绪提振谷物价格

Group 1 - Grain futures are rising due to increased optimism that the U.S. government will finalize regulations favorable to grain raw material demand [1] - If E15 fuel is supplied nationwide year-round, corn demand could increase by over 2 billion bushels [1] - The potential increase in soybean-based biofuel blending quotas is also driving soybean futures higher [1] Group 2 - Chicago Board of Trade corn futures rose by 0.4%, soybean futures increased by 0.5%, and wheat futures climbed by 1.3% [1]