$NOM long or short (perpetual) position doesn't give you signicant profits if the real NOM trading pair hasn't had strong foundation...you should build the real NOM coin trading pair stronger first,then you can trade in long or short (perpetual) trading pair to get more better profits...because it is the original NOM coin trading pair...if there is no original NOM coin trading pair,there is not going to be existed/there will be no the NOM long or short (perpetual) position trading pair...and beside this NOM coin is often fluctuating sharply...today could reach the highest price of the day,in