TaiwanTrader is a charting application for any kind of stock and option data. It displays stock trading data as candlesticks and provides an interface to add your own indicators to the GUI. [edit]
Open Source, ideally, or even a paid version would do. I need to add some sizzle to our J2ee application, and need to get a good charting component that will help me with data display. I have looked at jfreechart, and it is good, but very basic. What are the tools the community has used here, and what options do I have? I have also seen jchart, but have not used it.
We are looking for charting libraries. Ability to do good financial charts, interactive, export to presentations, tweek the underlying data easily, overlay different charts etc. would be good features to have.