get_prices: Download historic prices of a given company
Description
This function retrieves all available historic prices of a given company. This company is specified using the `symbol` argument. All available symbols can be found using `get_symbols_list()`
Usage
get_prices(symbol, from = "1970-01-01", to = Sys.Date())
Arguments
symbol
String that specifies the ticker/symbol of the company we want to download its prices.