For now his second time is not good because Bitcoin has decreased and some Altcoins in Bittrex have been eliminated from Bittrex side.
But I suggest it to hold Altcoins who are in the top 10, such as TRON, Ethereum, EOS etc. Because their financial foundations are so large that they are safe to HodL.
Exactly we do have those two options day trading and holding, but we should know what is beneficial for us, so according to me I think choose holding is best and profit worthy than trading for day because it will never tease you and you will be able to make good money without any problem, we should have trust our coin that we are holding and keep patience, I have seen a few people losing money in day trading because of lack knowledge but I never see anyone lost money holding because it is trustful way of earning.