I'm starting to open up the database and the first thing up is xml and rss data feeds for each stock. There are orange buttons next to the name that will give you the current stock info.

The use for the RSS link should be straightforward. You can subscribe to any of your favorite stocks in news readers like NetNewsWire, BlogLines, Google Reader, etc. This will allow you to better track stock price movements without having to visit the site.

The xml is more raw but also contains more data. If you were interested in incorporating stock data from RealityMarkets.com on your own site you would use that link and parse it to your needs. For instance, you could also use the data to create a widget for something like your myspace account. The possibilities are endless.

Have fun and let me know if you end up using the xml data. I'm interested in seeing what people do with it.