A trademark used for an index of the relative price of selected industrial, transportation, and utility stocks based on a formula developed and periodically revised by Dow Jones & Company, Inc.道琼斯平均指数:一种指数商标,该指数根据道琼斯有限公司开发并定期修整的公式反映挑选出来的工业、运输业和公共事业股票的相对价格