周四（7月17日）纽约尾盘，彭博谷物分类指数跌0.40%，报29.7398点。

Core Viewpoint - The Bloomberg Grain Index declined by 0.40%, closing at 29.7398 points on Thursday, July 17 [1] Group 1 - The decline in the Bloomberg Grain Index indicates a downward trend in the grain market [1]