This script gets and parses stock information from the swedish bank Avanza (http://www.avanza.se). It parses the information from a specific stock and shows the result on the stdout.
Arguments:
-s <stockid> - The id of the stock
-a <amount> - How many stocks you own
-ip <inprice> - How much money did you pay for these stocks?
-lp <price> - Lowest value of the stocks
-hp <price> - Highest value of the stocks