So you mean that the sell price is the half of the current buy price? So the sell-price is the previous price of the buy-price?
Kind of. Buy price = sell price x 2 (actually, it is not 2, maybe 1.8 ). You can register and see.
I gotta say.. that actually makes sense lol.
But still the profit can't be 1-5% / daily. Because the profit will only happen when other people buy shares.. and at some point people will stop buying shares when it gets to expensive to reach the next "price level". So in the long-run everyone will lose eventually.