The Institute for Supply Management, a Tempe, Ariz.-based trade group, reported its manufacturing index registered 50.9, down from 52.0 in September and below expectations for 51.8.

• 美国供应管理学会公布，一坦普，亚利桑那州为基础的贸易小组，汇报其制造业活动指数为50.；9 ，下降至52