https://myasx.asx.com.au/home/myasx.do
This game is run by the ASX (Australian Securities Exchange), it runs for 3 months so it's not really a serious demonstration of trading skills.
I entered the game late a couple of weeks and unfortunately it gave the leaders about a 10% advantage.
I have risen in the rankings to #104 and hope to be on their leader board soon. Not sure that I can win this comp given its short time frame but I will give it go.
National performance summary
| Your portfolio value was | $54,569.38 | 
| Total number of ranked players | 11561 | 
| Your ranking was | 104 | 
| Average player value | $47,964.92 | 
| % of players in profit | 25.88% |