The deom and detailed explanation of this project it on the way :)

Breifly, this Web Application have the following features:

1. Import real-time stock prices information based on Yahoo-Finance
2. A user manangement system (using Cookie), including

• signing up an account
• make sure the password is safe enough
• log in & out

3. A portfolio for every user, updated by trading operation
4. The ability to query any stock price
5. The ability to purchase/sell of valid number of stock
6. Confirmation of any purchase/sell operation in case of accidental touch