I don't play it, but just want to say my brother's (who also doesn't play much now, or never). His neopoints at stockmarket is over 4 million . He invested early though, ever since that you need atleast 6k to buy stocks.... now his money is limitless (he still got a few million in the bank).

My bro played, during the old days, stock markets are very profitting. I played also, but got messed up sooo eheh... I quit. Now my bro got 10 mil on his stock market lol, after he hasn't played for 1-2 years.