Update June 14, 2016: All Forcerank contests are free for the time being.
If you really want to test your investment skills, you might want to try Forcerank.
Every week, Forcerank offer various contests you can enter. You get a list of stocks or commodities -- typically around 10 -- and your job is to rank how well each stock will perform that week.
It's been dubbed the "FanDuel of stocks." You pay an entry fee of between $5 and $25 and you win money if you're a top performer.
"For the retail investor, it's a great way to test your strategy and build a reputation," says Forcerank CEO Leigh Drogen. He's also the creator of Estimize, the crowdsourced earnings platform.
Basically, with very little risk, you get to test out your method of predicting which stocks will outperform the market.
The app is only available on iOS. It launched in March of 2016 and already has over 2,000 users.