R/rintrinio.R
gather_stock_returns.RdGiven the tickers, buy-in date, sell-out date, returns the historical prices and profit/loss
gather_stock_returns(api_key, ticker, buy_date, sell_date)
| api_key | character API key (sandbox or production) from Intrinio |
|---|---|
| ticker | character ticker symbols or a vector of ticker symbols |
| buy_date | character the buy-in date in the format of " If the input date is not a trading day, it will be automatically changed to the next nearest trading day. |
| sell_date | character the sell-out date in the format of " If the input date is not a trading day, it will be automatically changed to the last nearest trading day. |
a dataframe that contains the companies, historical prices and corresponding profit/loss
gather_stock_returns('OjhlMjhjNTBmMWJiMWE0MTExYjQwNWZmZTVkZWM1', c('AAPL', 'CSCO'), "2017-12-31", "2019-03-01")#> [1] "Invalid API Key: please input a valid API key as a string"