I'm looking for a trading simulator. I would really like it to do commodity futures as well as stocks but from what I have found, they are either/or, no? I tried tradingsim.com and the UI is nice but very limited. First of all, it cannot do live paper trading. The most recent data is always 3-4 days old. Second, you cannot compare a certain stock's chart to an index or another stock. It doesn't do commodities or bonds, only stocks. Which they probably mentioned on their site (I didn't look carefully). And lastly, it's very clunky. I suppose that's because the UI is actually run in a browser. But it crashes often, and loads slowly. Does anybody have a paper trading/simulation platform that does EITHER stocks or commodities? I would prefer it to have a free trial that I can sign up for (like tradingsim.com). I really would prefer it to be as close to live as possible. I don't mind 15 or 30minute delays... Of course, other stuff such as the GUI are important. Thank you very much!