I guess holding would be far greater than daily trading. The market itself is volatile but when it comes to the extra added volatility like the current one the it becomes real danger for us to make any valid trade. You never know where there is call or put on your trade within the night time span. I guess you should be choosing to hold those coins at least which are the major one and trade those who are already in the swing mode. Its not that difficult to achieve the holding with your patience if you know that you will loose the money if you sell or buy in the current situation.