
High, low, opening, and closing prices and trading volume for the Dow Jones Industrial Average.
The data set has:
The closing price only from 1915 through September 1928.
The high, low, and closing prices from October 1928 through March 9, 1984.
The high, low, opening, and closing prices from March 12, 1984 through December 1986.
The high, low, opening, and closing prices and the trading volume from January 1987 through February 1990.
An object of class timeSeries
with the high, low, open and
close prices stored as a data.frame
.