From Wikipedia, the free encyclopedia
Recent
logarithmic graph of the DJIA from Jan 2000
through Oct 2009.
Historical logarithmic graph of the DJIA from the
1890s to the 2010s.
The Dow Jones Industrial
Average (DJIA), also referred to as the Industrial Average, the
Dow Jones, the Dow 30, or simply the Dow, is a
stock market index,
and one of several indices created by
Wall Street Journal
editor and
Dow Jones & Company
co-founder
Charles Dow.
The average is named after Dow and one of his business associates,
statistician
Edward Jones.
It is an index that shows how 30 large, publicly owned companies
based in the United States have traded during a standard trading
session in the
stock market.[1]
It is the second oldest U.S. market index after the
Dow Jones Transportation Average,
which was also created by Dow.
The Industrial portion of
the name is largely historical, as many of the modern 30
components have little or nothing to do with traditional
heavy industry.
The average is
price-weighted,
and to compensate for the effects of stock splits and other
adjustments, it is currently a
scaled average.
The value of the Dow is not the actual
average of
the prices of its component stocks, but rather the sum of the
component prices divided by a divisor, which changes whenever one
of the component stocks has a stock split or stock dividend, so as
to generate a consistent value for the index.
Along with the
NASDAQ Composite,
the
S&P 500
Index, and the
Russell 2000
Index, the Dow is among the most closely watched benchmark indices
tracking targeted stock market activity. Although Dow compiled the
index to gauge the performance of the industrial sector within the
American economy,
the index's performance continues to be influenced by not only
corporate and economic reports, but also by domestic and foreign
political events such as war and terrorism, as well as by natural
disasters that could potentially lead to economic harm. Components
of the Dow trade on both the
NASDAQ OMX
and the
NYSE Euronext,
two of the largest stock market companies.
Derivatives
of the Dow trade on the
Chicago Board Options Exchange
and through
CME Group,
the world's largest
futures exchange
company, which owns 90% of the indexing business founded by Dow
Jones, including the Industrial Average.[2][3]
Components
The Dow Jones Industrial Average consists of the following 30
companies:[4]
[]
Former components
The components of the DJIA have changed 48
times in its 114 year history. When companies are replaced, the
scale factor used to calculate the index is adjusted so that the
value of the average remains the same. A summary of the more
recent changes to the index include the following:
On June 8, 2009,
General Motors and
Citigroup were replaced by The
Travelers Companies and Cisco Systems, which became the third
company traded on the
NASDAQ to be part of the Dow.[5]
On September 22, 2008, Kraft Foods replaced the
American International Group
(AIG) in the index.[6]
On February 19, 2008, Chevron and Bank of America replaced
Altria Group and
Honeywell. Chevron had been a Dow
component from July 18, 1930, until November 1, 1999. During
Chevron's absence, its split-adjusted price per share had gone
from forty-four dollars to eighty-five, while the price of
petroleum had risen from twenty-four dollars to a hundred.
[]
History
[]
Early years
The Dow Jones Industrial Average was founded by
Charles Dow on May 26, 1896, and represented the dollar average of
12 stocks from leading American industries. Previously in 1884,
Mr. Dow had composed an initial stock average called the Dow Jones
Averages, which contained nine railroads and two industrial
companies that appeared in the Customer's Afternoon Letter, a
daily two-page financial news bulletin which was the precursor to
The Wall Street Journal. Of the original 12 stocks forming the Dow
Jones Industrial Average compiled later in 1896, no longer
railroad stocks, but purely industrial stocks, only General
Electric is currently part of that index.[7]
The other 11 were:[8]
- American Cotton Oil Company, a predecessor
company to
Bestfoods, now part of
Unilever.
-
American Sugar Company,
became Domino Sugar in 1900, now
Domino Foods, Inc.
-
American Tobacco Company,
broken up in a 1911
antitrust action.
- Chicago Gas Company, bought by
Peoples Gas Light in 1897,
now an operating subsidiary of
Integrys Energy Group.
- Distilling & Cattle Feeding Company, now
Millennium Chemicals,
formerly a division of
LyondellBasell, the latter of
which is now in
Chapter 11 bankruptcy.
-
Laclede Gas Company, still in
operation as the
Laclede Group, Inc., removed
from the Dow Jones Industrial Average in 1899.
- National Lead Company, now NL Industries,
removed from the Dow Jones Industrial Average in 1916.
-
North American Company, an
electric utility
holding company, broken up by
the
U.S. Securities and Exchange Commission
(SEC) in 1946.
-
Tennessee Coal, Iron and Railroad
Company in
Birmingham, Alabama, bought
by
U.S. Steel in 1907.
-
U.S. Leather Company,
dissolved in 1952.
-
United States Rubber Company,
changed its name to
Uniroyal in 1961, merged with
private
B.F. Goodrich in 1986, bought
by
Michelin in 1990.
When it was first published in the late
1890s, the index stood at a level
of 40.94, but ended up hitting its all-time low of 28.48 during
the summer of 1896 during the depths of what later became known as
the
Panic of 1896. Many of the
biggest percentage price moves in the Dow occurred early in its
history, as the nascent industrial economy matured. A brief
war in 1898 between the U.S. and
the Spanish Empire might have only had a minor impact in the Dow's
direction.
The decade of the
1900s would see the Dow halt its
momentum as it worked its way through a pair of cataclysmic
financial crisis'; the
Panic of 1901 and the
Panic of 1907. The Dow would be
stuck in a trading range of between the 50 and 100 point levels
till late 1909. The negativity surrounding the
1906 San Francisco earthquake did
little to improve the economic climate. International disturbances
such as the
Russo-Japanese War were few and
far between and seemed to have little if any influence on the Dow.
The average would end off the decade near the vicinity of the 100
point level.
At the start of the
1910s, the decade would begin
with the
Panic of 1910–1911 stifling
economic growth for a lengthy period of time. History would later
take its course on July 30, 1914; as the average stood at a level
of 71.42 when a decision was made to close down the
New York Stock Exchange, and
suspend trading for a span of 4˝ months. Some historians believe
the exchange closed because of a concern that markets would plunge
as a result of panic over the onset of
World War I. An alternative
explanation is that the Secretary of the Treasury,
William Gibbs McAdoo, closed the
exchange because he wanted to conserve the U.S. gold stock in
order to launch the
Federal Reserve System later that
year, with enough gold to keep the U.S. at par with the
gold standard. When the markets
reopened on December 12, 1914, the index closed at 54, a drop of
24.39%.[9]
Also in trying to explain the huge percentage drop, there was a
new recalculation performed on the index in September 1916.
Additions to the index raised the number of companies to 20,
resulting in a mathematical inconsistency to the average from
previous years in the past including 1914.[10]
Following World War I, the U.S. would experience another downturn
in economic activity in what became known as the
Post-World War I recession. The
Dow's performance would remain virtually unchanged from the
closing value of the previous decade, adding only around 5%, from
about the 100 level to 105.
During the
1920s, specifically in 1928, the
components of the Dow were increased to 30 stocks near the
economic height of that decade, which was phrased as the
Roaring Twenties. The prosperous
nature of the economic climate, muted the negative influence of an
early
1920s recession plus certain
international conflicts such as the
Polish-Soviet war, the
Irish Civil War, the
Turkish War of Independence and
the initial phase of the
Chinese Civil War. The
Crash of 1929 and the ensuing
Great Depression returned the
average to its starting point, almost 90% below its peak. By July
8, 1932, following its intra-day low of 40.56, the Dow would end
up closing the session at 41.22. The high of 381.17 on September
3, 1929, would not be surpassed until 1954, in inflation-adjusted
numbers. However, the bottom of the 1929 Crash came just 2˝ months
later on November 13, 1929, when intra-day it was at the 195.35
level, closing slightly higher at 198.69.[11]
For the decade, the Dow would end off with a healthy 173% gain
from around the 105 level to a level of 286.
Marked by global instability, the
1930s contended with several
consequential
European and
Asian outbreaks of war, leading
up to catastrophic
World War II; including the
Spanish Civil War, the
Second Italo-Abyssinian War, the
Soviet-Japanese Border War and
the
Second Sino-Japanese War. On top
of that, the U.S. dealt with a painful recession in
1937 and 1938. The
largest one-day percentage gain
in the index, 15.34%, happened on March 15, 1933, in the depths of
the 1930s
bear market. However, as a whole,
the Dow posted some of its worst performance for a negative
return. For the decade, the average was down from around the 286
level to 148, a loss of about 48%.
[]
Post-war years
Post-war reconstruction during the
1940s, along with renewed
optimism of peace and prosperity, brought about a 39% surge in the
Dow from around the 148 level to 206. The strength in the Dow
occurred despite a brief
recession in 1949 and other
global conflicts which started a short time later including the
latter stages of the
Chinese Civil War, the
Greek Civil War, the
Indo-Pakistani War of 1947 and
the
1948 Arab-Israeli War.
During the
1950s, the
Korean War, the
Algerian War, the
Cold War and other political
tensions such as the
Cuban Revolution, as well as
widespread political and economic changes in
Africa during the initial stages
of
European Decolonization, did not
stop the Dow's bullish climb higher. Additionally, the U.S. would
also make its way through two grinding recessions;
one in 1953 and
another in 1958. A 200% increase
in the average from a level of 206 to 616 ensued over the course
of that decade.
The Dow's bullish behavior began to stall
during the
1960s as the U.S. became
entangled with foreign political issues such as the
Bay of Pigs Invasion involving
Cuba, the
Vietnam War, the
Portuguese Colonial War, the
Colombian Civil War which the
U.S. assisted with short-lived counter-guerrilla campaigns, and
domestic issues such as the
Civil Rights Movement. For the
decade though, and despite a mild recession between
1960 and 1961, the average still
managed a respectable 30% gain from the 616 level to 800.
The
1970s marked a time of economic
uncertainty and troubled relations between the U.S. and certain
Middle-Eastern countries. To begin with, the decade started off
with the ongoing
Recession of 1969–70. Following
that, the
1973–75 recession, the
1973 Oil Crisis as well as the
1979 energy crisis began as a
prelude to a disastrous economic climate injected with
stagflation; the combination
between high unemployment and high inflation. However, on November
14, 1972, the average closed above the 1,000 mark (1,003.16) for
the first time, during a brief relief rally in the midst of a
lengthy bear market. Between January 1973 and December 1974, the
average lost 48% of its value in what became known as the
1973–1974 Stock Market Crash. The
situation was exacerbated following the events surrounding the
Yom Kippur War and the series of
1970s Energy Crisis' which
followed it soon after. Although the Vietnam War ended in 1975,
new tensions arose towards
Iran surrounding the
Iranian Revolution in 1979. Other
notable disturbances such as the
Lebanese Civil War, the
Ethiopian Civil War, the
Indo-Pakistani War of 1971 and
the
Angolan Civil War which the U.S.
and
Soviet Union considered critical
to the global balance of power, seemed to have had little
influence towards the financial markets. Performance wise for the
decade; gains remained virtually flat, rising less than 5% from
about the 800 level to 838.
The Dow fell 22.61% on
Black Monday (1987)
from about the 2,500 level to around 1,750. Two days
later, it rose 10.15% above the 2,000 level for a mild
recovery attempt.
The
1980s saw a rapid increase in the
average, though severe corrections did occur along the way. The
largest one-day percentage drop
occurred on
Black Monday; October 19, 1987,
when the average fell 22.61%. There were no clear reasons given to
explain the crash, but
program trading appeared to be a
major contributing factor. On October 13, 1989, the Dow stumbled
into another downfall, the
1989 Mini-Crash which initiated
the collapse of the
junk bond market as the Dow
registered a loss of almost 7%. However, for the rest of the 1980s
as a whole, the Dow made a profound 228% increase from the 838
level to 2,753; despite the market crashes, an
Early 1980s recession, and other
political distractions such as the
Soviet War in Afghanistan, the
Falklands War, the
Iran-Iraq War, the
Second Sudanese Civil War and the
First Intifada in the
Middle East.
[]
Dot-com boom
The
1990s brought on rapid advances
in technology along with the introduction of the dot-com era.
To start off, the markets contended with the
1990 oil price shock compounded
with the effects of the
Early 1990s recession. Certain
influential foreign conflicts such as the
1991 Soviet coup d'état attempt
which took place as part of the initial stages of the
Dissolution of the USSR and the
Fall of Communism; the
First and
Second Chechen Wars, the
Persian Gulf War and the
Yugoslav Wars failed to dampen
economic enthusiasm surrounding the ongoing
Information Age and the "Irrational
Exuberance" (a phrase coined by
Alan Greenspan) of the
Internet Boom. Even the
occurrences of the
Rwandan Genocide and the
Second Congo War, termed as
"Africa's World War" that involved 8 separate African nations
which together between the two killed over 5 million people;
didn't seem to have any noticeable negative financial impact on
the Dow either. Between late 1992 and early 1993, the Dow
staggered through the 3,000 level making only modest gains as the
Biotechnology sector suffered
through the downfall of the Biotech Bubble; as many biotech
companies saw their share prices rapidly rise to record levels and
then subsequently fall to new all-time lows.
The Dow Jones
Wilshire 5000
approximates the shape of the rise in the DJIA during
the 1990s acceleration. From a trading low of under
4,000 in 1990 to above the 12,000 mark in the year
2000 with intermittent slides throughout the decade.
On November 21, 1995, the DJIA closed above the
5,000 level (5,023.55) for the first time. Over the following two
years, the Dow would rapidly tower above the 6,000 level during
the month of October in 1996, and the 7,000 level in February
1997. On its march higher into record territory, the Dow easily
made its way through the 8,000 level in July 1997. However, later
in that year during October, the events surrounding the
Asian Financial Crisis plunged
the Dow into a 554 point loss to a close of 7,161.15; a
retrenchment of 7.18% in what became known as the
1997 Mini-Crash. Although
internationally there was negativity surrounding the
1998 Russian financial crisis,
the Dow would go on to surpass the 9,000 level during the month of
April in 1998, making its sentimental push towards the symbolic
10,000 level. On March 29, 1999, the average closed above the
10,000 mark (10,006.78) after flirting with it for two weeks. This
prompted a celebration on the trading floor, complete with party
hats. The scene at the exchange made front page headlines on many
U.S.
newspapers such as
The New York Times. On May 3,
1999, the Dow achieved its first close above the 11,000 mark
(11,014.70). Total gains for the decade exceeded 315%; from the
2,753 level to 11,497.
The Dow averaged a 5.3% return compounded
annually for the 20th century, a record
Warren Buffett called "a
wonderful century"; when he calculated that to achieve that return
again, the index would need to close at about 2,000,000 by
December 2099.[12]
Even during the height of the dot-com era,
authors
James K. Glassman and
Kevin A. Hassett went so far as
to publish a book entitled:
Dow 36,000. Their theory was to
imply that stocks were still cheap and it was not too late to
benefit from rising prices during the Internet boom.
Characterized by fear on the part of newer
investors, the uncertainty of the
2000s brought on a significant
bear market. There was indecision on whether the cyclical
bull market represented a
prolonged temporary bounce or a new long-term trend. Ultimately,
there was widespread resignation and disappointment as the lows
were revisited, and in some cases, surpassed near the end of the
decade.
[]
September 11
attacks
The
third largest one-day point drop
in DJIA history, and largest at the time, occurred on September
17, 2001, the first day of trading after the
September 11, 2001 attacks, when
the Dow fell 684.81 points, or 7.1%. It should be noted that the
Dow had been in a downward trend for virtually all of 2001 prior
to Sept 11, losing well over 1000 points between Jan 2 and Sept.
10, and had lost 187.51 points on Sept. 6, followed by losing
235.4 points on Sept. 7.[13]
By the end of that week, the Dow had fallen 1,369.70 points, or
14.3%. However, the Dow began an upward trend shortly after the
attacks and quickly regained all lost ground to close above the
10,000 level for the year.
The Dow fell 14.3% from the mid-9,000 level to the low
8,000 level after the
September 11, 2001 attacks.
Exchanges were closed between September 10 and
September 17.
During 2002, the average remained subdued
without making substantial gains due to the
Stock market downturn of 2002 as
well as the lingering effects of the
Dot-com bubble.
In 2003, the Dow held steady within the 7,000
to 9,000 point level range by the
Early 2000s Recession, the
Afghan War and the
Iraq War. But by December of that
year, the Dow remarkably returned to the 10,000 mark.
In October of 2006, four years after its bear
market low, the DJIA set fresh record theoretical, intra-day,
daily close, weekly, and monthly highs for the first time in
almost seven years, closing above the 12,000 level for the first
time on the 19th anniversary of
Black Monday (1987).
On February 27, 2007, the Dow Jones Industrial
Average fell 3.3% (415.30 points), its biggest point drop since
2001. The initial drop was caused by a global sell-off after
Chinese Stocks experienced a
Mini-Crash, yet by April 25, the
Dow passed the 13,000 level in trading and closed above that
milestone for the first time.
On July 19, 2007, the average passed the 14,000
level, completing the fastest 1,000-point advance for the index
since 1999. One week later, a 450 point intra-day loss, owing to
turbulence in the
U.S.
sub-prime mortgage market and the
soaring value of the
yuan,[14][15]
initiated another correction falling below the 13,000 mark, about
10% from its highs.
On October 9, 2007, the Dow Jones Industrial
Average closed at the record level of 14,164.53. Two days later on
October 11, the Dow would trade at its highest intra-day level
ever, at the 14,198.10 mark.[16]
In what would normally take many years to accomplish; numerous
reasons were cited for the Dow's extremely rapid rise from the
11,000 level in early 2006, to the 14,000 level in late 2007. They
included future possible takeovers and
mergers, healthy earnings reports
particularly in the tech sector, and moderate
inflationary numbers; fueling
speculation the Federal Reserve would not raise
interest rates. Roughly
on par with the 2000 record when
adjusted for inflation, this represented the final high of the
cyclical bull.
[]
Financial crisis
On September 15, 2008, a wider financial crisis
became evident when
Lehman Brothers filed for Chapter
11 bankruptcy along with the economic effect of record high oil
prices which reached almost $150 per
barrel two months earlier. The
DJIA lost more than 500 points for only the sixth time in history,
returning to its mid-July lows below the 11,000 level. A series of
"bailout" packages, including the
Emergency Economic Stabilization Act of 2008,
proposed and implemented by the
Federal Reserve and
U.S. Treasury, as well as
FDIC-sponsored bank mergers, did
not prevent further losses. After two months of extreme volatility
during which the Dow experienced its largest one day point loss,
largest daily point gain, and largest intra-day range (more than
1,000 points), the index closed at a new twelve-year low of
6,547.05 on March 9, 2009 (after an intra-day low of 6,469.95[17]
during the March 6 session), its lowest close since April 1997,
and had lost 20% of its value in only six weeks. Towards the
latter half of 2009, the average rallied towards the 10,000 level
amid optimism that the
Late-2000s Recession, the
United States Housing Bubble and
the
Global Financial Crisis of 2008–2009,
were easing and possibly coming to an end. For the decade, the Dow
saw a rather substantial pullback for a negative return from the
11,497 level to 10,428, a loss of a little over 9%.
The decade of the
2010s would see a continuation of
certain global conflicts such as the War in Afghanistan, the Iraq
War, the
War in North-West Pakistan, the
War in Darfur as well as the
Mexican Drug War which at times
influences American politics regarding illegal immigration.
Over the course of February and March 2010, the
Dow made a fairly notable rally attempt in the face of growing
global concerns such as the
2010 European sovereign debt crisis
and the
Dubai debt crisis. Although for
the most part just a political event, the Dow closed at the
10,785.89 level on March 22, 2010 following the passage of the
landmark
Patient Protection and Affordable Care Act
in Washington. The Dow continued to surge higher, and on April 26,
2010, the Dow closed at 11,205.03, its highest close since
September 2008.
On May 6, 2010, just after 2:30 pm EST, the Dow
Jones Industrial Average plunged by 998.50 points, an intra-day
loss of 9.2%. The event later became known as the
2010 Flash Crash or the "Flash
Crash".[18]
Although there was an immediate recovery, it was the biggest
intra-day fall ever. This would have put the trading day as the
fifth-worst market sell-off on a percentage basis as well. The Dow
bottomed out at 9,869, and then recovered quickly, eventually
ending at 10,520.32, a loss of 347.80 points or 3.2%.[18]
On May 20, 2010, the Dow officially entered a correction after
falling 376 points or 3.6% to 10,068.01, putting it down 10.15%
from its close of 11,205.03 on April 26. Settling below the 10,000
level, the Dow fell to 9,686.48 on July 2, its lowest close since
October 5, 2009; a 9-month low and a 13.5% retrenchment from its
April 26 close.
[]
[]Calculation
To calculate the DJIA, the sum of the prices of
all 30 stocks is divided by a
Divisor, the
Dow Divisor. The divisor is
adjusted in case of stock splits, spinoffs or similar structural
changes, to ensure that such events do not in themselves alter the
numerical value of the DJIA. Early on, the initial divisor was
composed of the original number of component companies; which made
the DJIA at first, a simple
arithmetic average. The present
divisor, after many adjustments, is less than one (meaning the
index is larger than the sum of the prices of the components).
That is:
-
where p are the prices of the component stocks
and d is the Dow Divisor.
Events like
stock splits or changes in the
list of the companies composing the index alter the
sum of the component prices. In
these cases, in order to avoid discontinuity in the index, the Dow
Divisor is updated so that the quotations right before and after
the event coincide:
-
The Dow Divisor is currently 0.132319125.[21][22]
Presently, every $1 change in price in a particular stock within
the average, equates to a 7.56 point movement.
[]Assessment
With the current inclusion of just 30 stocks,
critics like
Ric Edelman argue that the DJIA
is not a very accurate representation of overall market
performance. Still, it is the most cited and most widely
recognized of the stock market indices.[23][24]
Additionally, the DJIA is criticized for being a price-weighted
average, which gives higher-priced stocks more influence over the
average than their lower-priced counterparts, but takes no account
of the relative industry size or market capitalization of the
components. For example, a $1 increase in a lower-priced stock can
be negated by a $1 decrease in a much higher-priced stock, even
though the lower-priced stock experienced a larger
percentage change. In addition, a
$1 move in the smallest component of the DJIA has the same effect
as a $1 move in the largest component of the average. As of July
2010, IBM and 3M are among the highest priced stocks in the
average and therefore have the greatest influence on it.
Alternatively, Bank of America and Alcoa are among the lowest
priced stocks in the average and have the least amount of sway in
the price movement. Many critics of the DJIA recommend the
float-adjusted
market-value weighted S&P 500 or
the Wilshire 5000, the latter of which includes all U.S. equity
securities, as better indicators
of the U.S. stock market.
[]
References
-
^
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Economics: Principles in action.
Upper Saddle River, New Jersey 07458: Pearson Prentice
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^ Berman, Dennis K. and
McCracken, Jeffrey (February 11, 2010).
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^
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a
b Paradis, Tim (May
6, 2010).
Wall St. rollercoaster: Stocks fall
nearly 10 pct.
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^ IndexUniverse Staff
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