the basic idea of the game is too simulate the real market so...

the basic idea of the game is too simulate the real market so you can test out trading theories and systems in a practical environment. the point you made was very valid and the game only uses real volumes for trade. I was just highlighting what might become a future trend with this share, lots of small cap shares suffer from the buy sell buy sell traders who are after short term profits that can be made repeatedly by just watching minor price changes.