DJI Trading and Investing
Description - Dow Jones Industrial Average Index
Dow Jones Industrial Average History:
When Charles H. Dow first unveiled his industrial stock average on May 26, 1896, the stock market was not highly regarded. Prudent investors bought bonds, which paid predictable amounts of interest and were backed by real machinery, factory buildings and other hard assets.
Today, stocks are routinely considered as vehicles, even by conservative investors. The circle of investors has widened far beyond the Wall Street cliques of the past century to millions of everyday working men and women. These people are turning to stocks to help them amass capital for their children's college tuition bills and their own retirements. Information to guide them in their investment decisions is abundantly available.
The Dow Jones Industrial Average Index played a role in bringing about this tremendous change. One hundred years ago, even people on Wall Street found it difficult to discern from the daily jumble of up-a-quarter and down-an-eighth whether stocks generally were rising, falling or treading water. Charles Dow devised his stock average to make sense out of this confusion. He began in 1884 with 11 stocks, most of them railroads, which were the first great national corporations. He compared his average to placing sticks in the beach sand to determine, wave after successive wave, whether the tide was coming in or going out. If the average's peaks and troughs rose progressively higher, then a bull market prevailed; if the peaks and troughs dropped lower and lower, a bear market was on.
It seems simplistic nowadays with myriad market indicators, but late in the Nineteenth Century it was like turning on a powerful new beacon that cut through the fog. The average provided a convenient benchmark for comparing individual stocks to the course of the market, for comparing the market with other indicators of economic conditions, or simply for conversation at the corner of Wall and Broad Streets about the market's direction.
The mechanics of the first stock averages were dictated by the necessity of computing it with paper and pencil: Add up the prices and divide by the number of stocks. This application of grade-school arithmetic, while creative is hardly worthy of remembrance more than a century later. But the very idea of using an index to differentiate the stock market's long-term trends from short-term fluctuations deserves a salute. Without the means for the ordinary investor to follow the broad market, today's age of financial democracy (in which millions of employees are actively directing the investment of their own future pension money and as a result are substantial corporate shareholders) would be unimaginable.
Following the introduction of the 12-stock industrial average in the spring of 1896, Mr. Dow, in the autumn of that year, dropped the last non-railroad stocks in his original index, making it the 20-stock railroad average. The utility average came along in 1929 (more than a quarter-century after Mr. Dow's death at age 51 in 1902) and the railroad average was renamed the transportation average in 1970.
At first, the average was published irregularly, but daily publication in The Wall Street Journal began on Oct. 7, 1896. In 1916, the industrial average expanded to 20 stocks; the number was raised again, in 1928, to 30, where it remains. Also in 1928, the Journal editors began calculating the average with a special divisor other than the number of stocks, to avoid distortions when constituent companies split their shares or when one stock was substituted for another. Through habit, this index was still identified as an "average."
The Dow Jones Industrial Average Today:
The 30 stocks now in the Dow Jones Industrial Average Index are all major factors in their industries, and their stocks are widely held by individuals and institutional investors. At the end of 1999, these 30 stocks accounted for about 28 percent of the $12 trillion-plus market value of all U.S. stocks.
Using such large, frequently traded stocks provides an important feature of the Industrial Average: timeliness. At any moment during the trading day, the Dow Jones Industrial Average is based on very recent transactions. This isn't always true with indexes that contain less-frequently traded stocks.
The Dow Jones Industrial Average Index is the most-quoted market indicator in newspapers, on TV and on the Internet. Because of its longevity, it became the first to be quoted by other publications. This practice became habit when Wall Street earned at least a mention in the general news each day, and habit became tradition when the post-World War II bull market galvanized the nation's attention. The Industrial Average became the indicator to cite if you were citing only one. Besides longevity, two other factors play a role in its widespread popularity: It is understandable to most people, and it reliably indicates the market's basic trend.