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The Dow Jones Averages are just the average price of the stocks that make up that particular average. Since the companies that make up the Dow Jones Industrial Average are so diverse, true industrial stocks to high tech stocks, the Industrial Average is a good measure of how the stock market and the economy are doing. There are actually three different Dow Jones Averages, although the DJIA is by far the most well know. The two other averages are the Dow Jones Transportation Average and the Dow Jones Utility Average. The members of the Transportation Average are as the name suggests, transportation companies. They range from airlines to railroad companies. The Dow Jones Utility Average covers different power companies that are out there. The DJIA is currently made up of 30 companies. Those companies are: Alcoa, American Express, AT&T Corporation, Boeing, Caterpillar, Citigroup, Coca Cola, Disney, DuPont, Eastman Kodak, Exxon-Mobil, General Electric, General Motors, Hewlett-Packard, Home Depot, Honeywell, IBM, Intel, International Paper, Johnson & Johnson, McDonald's, Merck, Microsoft, Minnesota Mining Manufacturing (3M), Morgan JP, Phillip Morris, Procter & Gamble, SBC Communications United Technologies, Wal-mart. The Dow Jones Transportation Average isn?t quite as large as the Industrial average but has some of the largest transportation companies in the world. The Dow Jones Transportation Average is made up 20 companies. Those Companies are: Airborne Freight, Alaska Air Group, Alexander & Baldwin, American Airlines, Burlington Northern Santa Fe, CNF Transportation, CSX, Delta Airlines, Federal Express, GATX, Norfolk Southern, Roadway Express, Ryder System, Southwest Airlines, United Airlines, Union Pacific, US Airways, US Freightways, XTRA, and Yellow Corporation. The Dow Jones Utility Average is the smallest of the three averages with only 15 companies in it. The companies that make up the utility average are: American Electric Power, Columbia Energy Group, Consolidated Edison, Consolidated Natural Gas, Duke Energy, Edison International, Enron, Houston Industries, PECO, PG&E, Public Service Enterprise Group, Couther Company, Texas Utility, Unicom, and Williams Cos. There is also a fourth, less known average called the Dow Composite Average. The Dow Composite Average is the average of the 65 stocks that make up the Industrial, Transportation, and Utility Averages.
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The Dow Jones Average was created in 1884 by Charles Dow, Charles Dow was an economist for the Customer's Afternoon Letter. The Customer's Afternoon Letter was much today's Wall Street Journal, in fact it the CAL was the precursor to the Wall Street Journal. The first average consisted of 11 stocks, nine railroads, a steamship, and one communication company. It was not until 1896 that the first DJIA was published and contained only true industrial stocks. The original DJAI consisted of only twelve stocks. Those stocks were: American Cotton Oil, American Sugar, American Tobacco, Chicago Gas, Distilling & Cattle Feeding, General Electric, Laclede Gas, National Lead, North American Company, Tennessee Coal & Iron, U.S. Leather Pfd., and U.S. Rubber. There was also a Railroad Average that was also created in 1896. It was created when the Dow Average became two separate averages, strictly industrial and railroad. The Railroad Average became the Transportation Average in 1979 when roadway companies and airlines were added to it. The way the averages for the Dow Averages have changed considerably since the creation of the Dow. Originally Charles Dow simply added up the prices of the stocks and divided by the number of stocks. This can no longer be done for several reasons, one of which is to preserve historical continuity, but the most common is when there is a stock split and without an adjustment in the divisor there would be a distortion in the average.
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In the Beginning
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