ecd.read_csv_by_symbol: Read csv file of sample data
Description
This is a helper utility to read sample csv file into data frame.
The main use for external users is to read the option data
since it has a different format than other price timeseries data.
Usage
ecd.read_csv_by_symbol(symbol = "dji")
Arguments
symbol
Character for the symbol of the time series. Default: dji