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Presented by:
Anoop K LArijit Chatterjee
Jayakrishnan .V . NairMadhusudan YadavPoornimaV
Sanura Josephina J
New York Stock Exchange
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Founded 15 Wall Street, New York (1882)
Founders: Charles Dow , Edward Jones , CharlesBergstresserHeadquarters New York CityProducts:
Wall Street JournalBarron's Magazine
Dow Jones NewswiresDow Jones IndexesDow Jones Financial Information Services
About Dow Jones
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M AJOR USINDICATORS
NASDAQ SECTORINDEXES
SIZE INDEXES
STYLE INDEXESSTANDARD &
POOR 500
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Few Companies included in Dow Jones
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The Dow Jones Industrial Average (DJIA) is a price-weighted indexthat is calculated by dividing the sum of the prices of the 30component stocks ( Dow Jones Industrial Average components ) bya number called the DJIA Divisor or Dow Divisor .
Dow Divisor current value: 0.132319125 .
Every $1 change in price in a stock within the average, results ina 7.56 (1/0.132319125) change in the DJIA.
H ow Does the Dow Divisor Work?
where p are the prices of the component stocks and d is the Dow
Divisor .
Dow Jones Industrial Average (DJIA)
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F ormulas
M ean : The arithmetic mean is the "standard" average, oftensimply called the mean( )
Variance: If a random variable X has expected value (mean) = E( X ), then the variance Var( X ) of X is given by:
Standard Deviation : Standard deviation is a measure of thevariability or dispersion of a population, a data set, or a probabilitydistribution. The standard deviation (sigma) is the square root of the average value of ( X )2
Where,n No of elements
- collection of random numbers x i
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Indices Of 2007
M ONTH YE AR (2007)JAN 357.55FEB 351.55MAR 356.31
APR 371.35MAY 386.52JUN 380.64JUL 369.41AUG 372.56SEP 388.78OCT 399.58
NOV 378.74DEC 376.93
M ean = 374.16Variance= 202.0068SD = 14.21291154
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T ime plot for 2007
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Year2007
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M ONTH YE AR 2008JAN 353.52FEB 346.74MAR 342.1
APR 360.09MAY 369.68JUN 340.56JUL 333.75AUG 335.32SEP 299.75OCT 242.48NOV 223.3DEC 226.12
Mean = 314.4508Variance = 2860.277754
SD = 53.48156
Indices for 2008
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T ime plot for 2008
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Comparison of 2007 and 2008
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Comparison Of NASDAQ & Dow Jones
Indices 2007
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Comparison Of NASDAQ & Dow Jones
Indices 2008
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