R/instantPrice.R

In enesn/rBIST: R/BIST

#' Fetch XU100 instantPrice
#'
#' Fetches price data from instant price service
#'
#' @param symbol A character value that you can use ticker.
#'
#' @return A numeric value.
#' @seealso \code{\link{fBIST},\link{finTables}}
#' @export
instantPrice<-function(symbol){
  src<-paste0("https://www.google.com/finance?q=",symbol)
  html<-read_html(src)
  node<-html_nodes(html,".pr span")
  text<-html_text(node)
  output<-as.numeric(text)
  output
}