什么是道琼斯公用事业平均指数

道琼斯公用事业平均指数（Dow Jones Utility Average，DJUA）于1929年始创，是15种在美国买卖的公用事业股票的股价加权平均。因为此类股中的公司都是属于资金需求庞大的公共事业股，只要利率有调高的趋势，借贷成本便会增加，因此该指数的最大特色是与利率的走势息息相关。

道琼斯公用事业平均指数的成份股

The current components on the Dow Jones Utilities are as follows (company name followed by ticker symbol):

AES Corp., The (AES) (electric utilities)

American Electric Power Co., Inc.(AEP) (electric utilities)

CenterPoint Energy, Inc. (CNP) (diversified utilities)

Consolidated Edison, Inc.(ED) (diversified utilities)

Dominion Resources, Inc.(D) (electric utilities)

Duke Energy Corp. (DUK) (electric utilities)



Edison International (EIX) (electric utilities)

Exelon Corp. (EXC) (diversified utilities)

F P L Group Corp.(FPL) (electric utilities)

FirstEnergy Corp.(FE) (electric utilities)

NiSource, Inc.(NI) (diversified utilities)

PG&E Corp.(PCG) (diversified utilities)



Public Service Enterprise Group, Inc.(PEG) (diversified utilities)

Southern Company, Inc.(SO) (electric utilities)

Williams Companies, Inc.(WMB) (oil & gas pipelines)

The Dow Jones Utilities is a price-weighted average.