You are clearly short as you are posting as manically as a "frenzied" Tasmanian Devil.
but, if not...
it's high risk / high reward... honestly what did you expect? If you can't stand the swings then perhaps you would be better putting your money in a bank a/c. This remains a great investment even should every possible share allocated (500 million) be floated it would remain a multi bagger.
For all those who have been watching NBS and doing your DD and there is a lot of interested parties out there now. This is the opportunity you have been waiting for. You will have an immediate return on investment and the focus has not changed.