I find the current trend is to hold coin worth, trading habits should change because it is really complicated and difficult to bring profit, stay away from the ponzi model and lending ico. That is my advice, and you, see the current trend like? 
I believe that nowadays we should study business, there are many students present on the market, so the school becomes more difficult to predict and more complex. We can see that the holder in the past year also gained a lot of profits continuously won. So I think we should balance our trade and make it last longer.