``` usage: data [-e {csv, json, xlsx}] [-s SORT] [-d] [-n NUMBER] [-h] ``` Shows a table of historical information for a stock with the option to export the data [Source: Yahoo Finance] ``` optional arguments: -e, --export The format to export the information into -s, --sort Which column to sort the information by -d, --descending Show the information in descending order -n, --num Number of results to show -h, Help ```