R/data.R

In wol-fi/multifractal: Multifractal and Surrogate Analysis

#' S&P 500 stock market index
#'
#' Daily prices and Volume of the S&P 500 index from 1992 to 2022.
#' All prices are in US dollars.
#'
#' @format A data frame with 7557 rows and 7 variables:
#' \describe{
#'   \item{Date}{Observation date}
#'   \item{Open}{Opening price}
#'   \item{High}{Highest price of the day}
#'   \item{Low}{Lowest price of the day}
#'   \item{Close}{Closing price}
#'   \item{Adj.Close}{Closing price adjusted for dividend payments}
#'   \item{Volume}{Trading volume}
#' }
#' @source \url{https://finance.yahoo.com/}
"sp500"