How can I (preferably using R) get the industry classification for a list of stock tickers from Yahoo.Finance, Google Finance or anything else. To illustrate, I have a list of tickers, such as
ticker_industy <- data.frame(ticker=ticker_list,industry=rep(NA,length(ticker_list)
head(ticker_industry)
ticker industry
1 BDX NA
2 BLL NA
3 CB NA
4 CELG NA
5 CHK NA
6 CI NA
Preferably, R fetches the corresponding industry for each ticker.