下面为 行业 列表，自己看，值不值

Advertising

Aerospace/Defense

Air Transport

Apparel

Auto Parts

Automotive

Bank

Bank (Canadian)

Bank (Midwest)

Beverage

Biotechnology

Building Materials

Cable TV

Canadian Energy

Chemical (Basic)

Chemical (Diversified)

Chemical (Specialty)

Coal

Computer Software/Svcs

Computers/Peripherals

Diversified Co.

Drug

E-Commerce

Educational Services

Electric Util. (Central)

Electric Utility (East)

Electric Utility (West)

Electrical Equipment

Electronics

Engineering & Const

Entertainment

Entertainment Tech

Environmental

Financial Svcs. (Div.)

Food Processing

Foreign Electronics

Funeral Services

Furn/Home Furnishings

Healthcare Information

Heavy Truck/Equip Makers

Homebuilding

Hotel/Gaming

Household Products

Human Resources

Industrial Services

Information Services

Insurance (Life)

Insurance (Prop/Cas.)

Internet

Machinery

Maritime

Medical Services

Medical Supplies

Metal Fabricating

Metals & Mining (Div.)

Natural Gas (Div.)

Natural Gas Utility

Newspaper

Office Equip/Supplies

Oil/Gas Distribution

Oilfield Svcs/Equip.

Packaging & Container

Paper/Forest Products

Petroleum (Integrated)

Petroleum (Producing)

Pharmacy Services

Pipeline MLPs

Power

Precious Metals

Precision Instrument

Property Management

Public/Private Equity

Publishing

R.E.I.T.

Railroad

Recreation

Reinsurance

Restaurant

Retail (Special Lines)

Retail Automotive

Retail Building Supply

Retail Store

Retail/Wholesale Food

Securities Brokerage

Semiconductor

Semiconductor Equip

Shoe

Steel (General)

Steel (Integrated)

Telecom. Equipment

Telecom. Services

Telecom. Utility

Thrift

Tobacco

Toiletries/Cosmetics

Trucking

Utility (Foreign)

Water Utility

Wireless Networking

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