JStock makes it easy to track your stock investment. It provides well organized stock market analytical information, to help you decide your best investment strategy. It is free and open source.

Features:

• JStock supports 24 international Stock Markets
• JStock also helps you to manage your portfolio, by calculating your current net worth, recording your buy and sell record. You may even put a sticky note on your every single transaction
• Support for Multiple Portfolios
• Cash and Dividend Management
• SMS/Email alerts on your Stock Updates
• JStock comes with pre-built technical indicators. It will tell you the right timing to buy and sell.
• Advanced Charting Features
• Data can be backed up on Cloud Storage
• and much much more…

It is incredible to see such a great feature set on a free and open source tool. Te only problem is that the data are gathered from Yahoo Financial (Public) data and there may be a delay. So, Please have a trial run and see how it helps you. A good initiative though. Download JStock here.