develop gold website with codeigniter

[eluser]MohamedFawzy[/eluser]
hello i'm newbe for codeigniter use it from one month ago this is my second software on it
all i need to do is forex website like this one

i want to make it with codeigniter what can i do for that to do something like this one ?

in this website people see gold price every one minute for example and they can see analysis for gold and charts too then they can login and sell or buy for gold price with current price