A corpmate and I have been working on a custom written site to manage our investments. Here are a few screenshots from the newest version.
The site has come a long way since we started doing some basic station trading profit tracking.
If you are interested in some of the older posts, see:
A lot of what we are working on now is getting intelligent information out of our historical sales. Some of the questions that we are trying to answer are:
1. What are the top items over the past 30, 90, max days?
2. What should we be selling?
3. What groups of items are stocked and what is missing?