xts
object containing the daily quotes of
the SP500 sotck index from 1970-01-02 till 2009-09-15 (10,022
daily sessions). For each day information is given on the
Open, High, Low and Close prices, and also for the Volume and
Adjusted close price.
GSPC
xts
object with a data matrix with 10,022
rows and 6 columns.