I'm just looking for the opinions of others really, there's no right or wrong answer to this question.
What do you do when a coin you're holding suddenly jumps up by like 30% or whatever? do you try to sell at the peak of that spike and buy them back once it's gone back down again? or do you just keep on hodling?
I've done this several times already and it's very profitable, it's always been buying low and selling high even a spike of 20% is enough reason to sell a percentage of that coin, but if there is still profit to be made in the future don't sell all of it.