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? 
Today's market is showing uptrend again, but I think this is just a short-term recovery, in long term, bitcoin prices are still down cycle. So you need to be very careful about investing at this time, bitcoin prices will be going down sharply in the coming days and it will be very difficult to recover immediately. With a slight increase in momentum, the price of bitcoin coin will not last long and will soon decrease.